Manfred Valentin

Follow

Person

Bad Oynhausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for welding mitered mating surfaces of fram...
- Patent number 6,129,805
- Issue date Oct 10, 2000
- Schuco International KG
- Manfred Valentin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of and apparatus for welding mitered mating surfaces of fram...
- Patent number 5,938,888
- Issue date Aug 17, 1999
- Schuco International KG
- Manfred Valentin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL