Erich Galle

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Wiesbaden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic composite
- Patent number 6,479,175
- Issue date Nov 12, 2002
- Didier-Werke AG
- Wolfram Holler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Immersion nozzle formed of separate members
- Patent number 5,429,283
- Issue date Jul 4, 1995
- Didier-Werke AG
- Ernst Luhrsen
- B22 - CASTING POWDER METALLURGY