4. Telephonic communications
  5. Supervisory or control line signaling
  6. Signal reception at substation
  Search
Selected: R
All A B C D E F G H I J K L M N O P Q
R
S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 ! " $ ' ( ) * , - / : < = > ? @ [ \ ] ^ ` { | } ~ €

Ringer for satellite user terminals

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringer unit driving system in a subscriber transmission system

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing application circuit

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing detection circuit

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing scheduling for FXS ports on platforms with limited...

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing signal reformatting circuit

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing tone apparatus

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing tone signal detecting circuit

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ringing-tone control device for telephone set, using audio...

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure