4. Registers
  5. Transfer mechanism
  6. Traveling pawl

Marvin A. Frenkel

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Anonymous on-line cash management system

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

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Single-hand digital calculator

Registers – Transfer mechanism – Traveling pawl
Patent

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Profile ID: LFUS-PAI-P-296046

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