Germain Schilz

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Patents Grantslast 30 patents

Information Patent Grant
Installation for charging a shaft furnace
- Patent number 4,822,229
- Issue date Apr 18, 1989
- Paul Wurth S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for charging a shaft furnace
- Patent number 4,820,105
- Issue date Apr 11, 1989
- Paul Wurth, S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for closing a top central opening of a vessel and its applic...
- Patent number 4,755,095
- Issue date Jul 5, 1988
- Paul Wurth S.A.
- Pierre Mailliet
- C21 - METALLURGY OF IRON