Ronald Berkhout

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Venlo, NL

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic roller means with stationary magnetic knife blade for use...
- Patent number 4,884,188
- Issue date Nov 28, 1989
- Oce-Nederland B.V.
- Ronald Berkhout
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing a screened layer for an electrophotographic el...
- Patent number 4,739,591
- Issue date Apr 26, 1988
- Oce-Nederland B.V.
- Roelof H. Everhardus
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY