4. Registers
  5. Platform operated
  6. Platform actuated traffic counters

John A. Callahan

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Gasoline pump digital price encoder

Registers – Platform operated – Platform actuated traffic counters
Patent

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Gasoline pump price encoder

Registers – Platform operated – Platform actuated traffic counters
Patent

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Ticket printer

Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent

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Profile ID: LFUS-PAI-P-25074

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