4. Photocopying
  5. Contact printing
  6. Light boxes

Charles P. Sippel

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Automatic camera/processor system with film turnover

Photocopying – Contact printing – Light boxes
Patent

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Film holder for a copy camera

Photocopying – Projection printing and copying cameras – Detailed holder for photosensitive paper
Patent

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Profile ID: LFUS-PAI-P-225595

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