Svenn E. Larrssen

Follow

Person

Nyhamnslage, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Carrier for use in electrophotographic developers
- Patent number 4,732,835
- Issue date Mar 22, 1988
- Kanto Denka Kogyo Co., Ltd.
- Mitsuhiro Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY