Andrew Barnes

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Northfield, Birmingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Refractory, heat-insulating slabs
- Patent number 4,618,079
- Issue date Oct 21, 1986
- Foseco Trading A.G.
- Andrew Barnes
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory, heat-insulating liner
- Patent number 4,483,946
- Issue date Nov 20, 1984
- Andrew Barnes
- B22 - CASTING POWDER METALLURGY