4. Recorders
  5. Electric recording
  6. Electrochemical

Richard F. Bergen

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Apparatus for charging a film on the internal surface of a drum

Radiant energy – Corona irradiation – Charging of moving object
Patent

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Apparatus for ionographic printing with a focused ion stream

Incremental printing of symbolic information – Electric marking apparatus or processes – Electrostatic
Patent

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Charging device for charging in one of a plurality of predefined

Photocopying – Contact printing – Light boxes
Patent

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Color image reproduction system

Photocopying – Including fiber optics
Patent

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Color image reproduction system

Optics: image projectors – Composite projected image – Multicolor picture
Patent

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Profile ID: LFUS-PAI-P-109509

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