Johannes VAN Ruler

Follow

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing printed circuit boards
- Patent number 4,085,285
- Issue date Apr 18, 1978
- U.S. Philips Corporation
- Gerardus Johannes Meinardus Lippits
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY