Willibald Pelz

Follow

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Image receptor element for the dye diffusion transfer process
- Patent number 4,379,828
- Issue date Apr 12, 1983
- Agfa-Gevaert Aktiengesellschaft
- Werner Liebe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-photographic development process
- Patent number 4,297,438
- Issue date Oct 27, 1981
- Agfa-Gevaert Aktiengesellschaft
- Helmut Haseler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for hardening photographic layers containing gelatine
- Patent number 4,119,464
- Issue date Oct 10, 1978
- AGFA-Gevaert Aktiengesellschaft
- Wolfgang Sauerteig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY