Hendrik Alfons Borginon

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Mortsel, BE

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Patents Grantslast 30 patents

Information Patent Grant
Rapidly processable radiographic materials
- Patent number 4,177,071
- Issue date Dec 4, 1979
- Agfa-Gevaert, N.V.
- Luc A. De Brabandere
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing low fogged, direct-positive silver halide emulsion with...
- Patent number 4,081,281
- Issue date Mar 28, 1978
- Agfa-Gevaert N.V.
- Willy Joseph Vanassche
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Preparation of photographic silver halide emulsions
- Patent number 4,057,429
- Issue date Nov 8, 1977
- AGFA-Gevaert, N.V.
- Luc Achiel De brabandere
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photodevelopable silver halide material
- Patent number 4,053,315
- Issue date Oct 11, 1977
- AGFA-Gevaert, N.V.
- Hendrik Alfons Borginon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct-positive silver halide emulsion fogged to low level and the...
- Patent number 3,963,493
- Issue date Jun 15, 1976
- Agfa-Gevaert N.V.
- Willy Joseph Vanassche
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY