Joseph W. M. Koch

Follow

Person

Wiehl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Shaft melting furnace for melting metals
- Patent number 4,687,438
- Issue date Aug 18, 1987
- W. Strikfeldt & Koch GmbH
- Gunther Schmidt
- F27 - FURNACES KILNS OVENS RETORTS