4. Telephonic communications
  5. Telephone line or system combined with diverse electrical...
  6. To produce visual-graphic copy

David Friend

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Never-busy facsimile service

Telephonic communications – Telephone line or system combined with diverse electrical... – To produce visual-graphic copy
Patent

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Pressure sensitive controller for electronic musical instruments

Music – Instruments
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Proactive voice mail service

Telephonic communications – Audio message storage – retrieval – or synthesis – Multilingual system or operation
Patent

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Profile ID: LFUS-PAI-P-1134895

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