Rudolf Randa

Follow

Person

Hanau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Melting furnace with weight-related control of the consumable elect...
- Patent number 4,775,981
- Issue date Oct 4, 1988
- Leybold-Heraeus GmbH
- Heinz Kohnert
- G01 - MEASURING TESTING