4. Recording, communication, or information retrieval equipment
  5. Computer, data processor equipment

Richard A. Hein

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Combined punch and reader for perforated tape

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Ink supply system for ink jet printing apparatus

Recorders – Record receiver deforming
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Self adjusting eccentric pivot mechanism

Machine element or mechanism – Control lever and linkage systems – Elements
Patent

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Profile ID: LFUS-PAI-P-1083561

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