Patrick Erhard

Follow

Person

Sierck les Bains, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing a shaped metal can
- Patent number 6,286,357
- Issue date Sep 11, 2001
- Sollac
- Michel D'Amore
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a shaped metal can
- Patent number 5,899,105
- Issue date May 4, 1999
- Sollac
- Patrick Erhard
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...