Roy Mathers

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Clywd, GB

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Patents Grantslast 30 patents

Information Patent Grant
Flat products comprising at least two bonded layers
- Patent number 4,622,189
- Issue date Nov 11, 1986
- Mixalloy Limited
- John Bellis
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Production of metal strip
- Patent number 4,617,054
- Issue date Oct 14, 1986
- Mixalloy Limited
- Roy Mathers
- B22 - CASTING POWDER METALLURGY