4. Winding, tensioning, or guiding
  5. Strand tensioning device
  6. Tortuous course

Keijiro Ishii

Inventor

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Cartridge handling device for microfilm reader or the like

Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent

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Microfilm camera

Photocopying – Projection printing and copying cameras – Image transferred from individual documents to film strip
Patent

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Profile ID: LFUS-PAI-P-243403

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