Walter Bertramini

Follow

Person

Albissola Superiore, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Light-sensitive silver halide color photographic elements containin...
- Patent number 5,356,768
- Issue date Oct 18, 1994
- Minnesota Mining and Manufacturing Company
- Walter Bertramini
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY