4. Typewriting machines
  5. Including selection of type-face by...

John C. Fravel

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Control apparatus for serial printer

Textiles: fiber preparation
Patent

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Control apparatus for serial printer

Typewriting machines – Including selection of type-face by...
Patent

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Hard disk drive architecture

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
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Increment-decrement logic for serial printer

Textiles: fiber preparation
Patent

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Position retry apparatus for serial printer

Boots – shoes – and leggings
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Profile ID: LFUS-PAI-P-694433

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