4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Telephone equipment

Shou Tsai Chuang

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Automatic coin collection device for a payphone provided...

Telephonic communications – With check operated control – Coin signalling or control
Reexamination Certificate

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Coin box unit for a coin-box apparatus

Deposit and collection receptacles – Fare boxes – Collection devices
Patent

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Payphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Telephone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Profile ID: LFUS-PAI-P-1338543

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