Dieter Gierse

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Werdohl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for cooling a charge after thermal treatment
- Patent number 4,713,124
- Issue date Dec 15, 1987
- Schmetz GmbH & Co. KG Unternehmensverwaltung
- Peter Schmetz
- C21 - METALLURGY OF IRON
Information Patent Grant
Oven equipment for cooling a charge after thermal treatment
- Patent number 4,634,103
- Issue date Jan 6, 1987
- Schmetz GmbH
- Peter Schmetz
- C21 - METALLURGY OF IRON