4. Photocopying
  5. Projection printing and copying cameras
  6. Combined with or convertible to a contact printer

Fritz Rau

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Electrostatic-copier cleaning device

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent

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Microfilm printer with microvalue pixel generation

Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent

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Toner removing apparatus

Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent

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Tuner supply for electrostatic copiers

Fluent material handling – with receiver or receiver coacting mea – With means to move supply means and/or receiver to – from or... – Movably mounted supply
Patent

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Profile ID: LFUS-PAI-P-446981

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