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

EFA Corporation

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Corporate Assignee

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Dual-coil type CRT image tilt correcting device

Electric lamp and discharge devices – Cathode ray tube – Beam deflecting means
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Monitor

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-1236982

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