Hans Fischer

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Mead, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated non-contact molten metal level sensor and controller
- Patent number 5,339,885
- Issue date Aug 23, 1994
- Wagstaff Inc.
- A. David Sinden
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus and process for direct cooling an emerging ingot with gas...
- Patent number 5,119,883
- Issue date Jun 9, 1992
- Wagstaff Engineering Incorporated
- Frank E. Wagstaff
- B22 - CASTING POWDER METALLURGY