Raoul Jan Bortels

Follow

Person

Wilrijk, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Processing of photographic silver halide materials
- Patent number 4,081,280
- Issue date Mar 28, 1978
- Agfa-Gevaert N.V.
- Hans Josephus Corluy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic developer compositions
- Patent number 3,972,719
- Issue date Aug 3, 1976
- Agfa-Gevaert N.V.
- Gerard Laurens Vanreusel
- C07 - ORGANIC CHEMISTRY