Gabriel A. M. Burm

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Grubbenvorst, NL

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic brush developing apparatus
- Patent number 4,132,192
- Issue date Jan 2, 1979
- OCE-van der Grinten N.V.
- Jacobus R. M. G. Weyers
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY