Walter Kilchenmann

Follow

Person

Niederweningen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for manufacturing a foamed article formed or pre-expanded...
- Patent number 4,083,665
- Issue date Apr 11, 1978
- Bucher-Guyer AG Maschinenfabrik
- Klaus Schnellmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL