Ernst Bachmann

Follow

Person

Ettingen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing at least two forgings on a hot-...
- Patent number 4,590,780
- Issue date May 27, 1986
- Hatebur Umformmaschinen AG
- Ernst Bachmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...