Leonard B. Pfeil

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Birmingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Production of articles from powdered metals
- Patent number 5,132,080
- Issue date Jul 21, 1992
- Inco Limited
- Leonard B. Pfeil
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for the production of nickel powder
- Patent number 4,673,430
- Issue date Jun 16, 1987
- Inco Limited
- Leonard B. Pfeil
- B22 - CASTING POWDER METALLURGY