Johannes P. Grootentraast

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Tegelen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Image-forming apparatus
- Patent number 4,711,562
- Issue date Dec 8, 1987
- Oce-Nederland B.V.
- Lambertus A. Pothast
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY