Roelof R. Hendriksma

Follow

Person

Panningen, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Dispersion-heat process employing hydrophobic silica for producing...
- Patent number 4,345,015
- Issue date Aug 17, 1982
- OCE-van der Grinten N.V.
- Roelof R. Hendriksma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for reversal development
- Patent number 4,286,036
- Issue date Aug 25, 1981
- Oce-Nederland B.V.
- Roelof R. Hendriksma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY