Helmut Vacek

Follow

Person

Weissenstein, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Two-piece terminal brick
- Patent number 5,060,915
- Issue date Oct 29, 1991
- Radex-Heraklith Industriebeteiligungs Aktiengesellschaft
- Sabine Altpeter
- C21 - METALLURGY OF IRON