4. Photocopying
  5. Contact printing
  6. Exposing on sensitized printing press plate or cylinder

Klaus Spreng

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Apparatus for the production of exposed printing plates

Photocopying – Contact printing – Exposing on sensitized printing press plate or cylinder
Patent

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Electric drive unit consisting of an electromotor and an...

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Method and circuit arrangement for detecting motion,...

Electricity: motive power systems – Motor-reversing
Reexamination Certificate

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Method for controlling the displacement of a part, displaced...

Electricity: motive power systems – Automatic and/or with time-delay means – Movement – position – or limit-of-travel
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1362397

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