Derek Raybould

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Preverenges, CH

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Patents Grantslast 30 patents

Information Patent Grant
Wear resistant aluminium alloy
- Patent number 4,313,759
- Issue date Feb 2, 1982
- Institut Cerac SA.
- Derek Raybould
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of compacting powder
- Patent number 4,255,374
- Issue date Mar 10, 1981
- Institut Cerac SA.
- Bo Lemcke
- B22 - CASTING POWDER METALLURGY