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Arrangement for using a number of modifiable settings

Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate

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Audible signaling device for informing when a telephone line is

Telephonic communications – Supervisory or control line signaling – Using line or loop condition detection
Patent

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Auditory user interface

Telephonic communications – Supervisory or control line signaling – Signal reception at substation
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Auto name lookup

Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate

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Auto-dial business card system

Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate

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Auto-dialing apparatus

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Autodialer with pin feature

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automated access telephone system

Telephonic communications – Supervisory or control line signaling – Substation originated
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Automated access telephone system

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automatic area code detector and dialer

Telephonic communications – Supervisory or control line signaling – Substation originated
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Automatic area code detector and dialer

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automatic area code detector and dialer for automatically...

Telephonic communications – Supervisory or control line signaling – Substation originated
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Automatic area code dialing apparatus and methods particularly a

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automatic call distribution with answer machine detection appara

Telephonic communications – Supervisory or control line signaling – Signal reception at substation
Patent

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Automatic caller ID call log dial back

Telephonic communications – Supervisory or control line signaling – Substation originated
Reexamination Certificate

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Automatic determination of dialing methods for stored...

Telephonic communications – Supervisory or control line signaling – Substation originated
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Automatic dialer

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automatic dialer for accessing public network directly of via lo

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automatic dialing apparatus and method of automatic dialing

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Automatic dialing apparatus with numerical pause time setting

Telephonic communications – Supervisory or control line signaling – Substation originated
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