4. Photocopying
  5. Projection printing and copying cameras
  6. Identifying, composing, or selecting

Hiroshi Oku

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Conveyor belt and photosensitive-material transport apparatus us

Photography – Fluid-treating apparatus – Having photographic medium feed
Patent

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Film feed device

Photocopying – Projection printing and copying cameras – Detailed holder for original
Patent

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Negative film masking apparatus

Photocopying – Projection printing and copying cameras – Detailed holder for original
Patent

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Negative mask unit

Photocopying – Projection printing and copying cameras – Detailed holder for original
Patent

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Paper magazine

Winding – tensioning – or guiding – Unwinding – With detector – indicator – or control
Patent

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Profile ID: LFUS-PAI-P-314061

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