4. Registers
  5. Systems controlled by data bearing records
  6. Credit or identification card systems

James C. Douglass

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Coin controlled means for vending machines and the like

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...
Patent

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Integrated credit/information exchange module

Registers – Systems controlled by data bearing records – Credit or identification card systems
Patent

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Profile ID: LFUS-PAI-P-181472

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