David Bloomfield

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Beith, GB

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Patents Grantslast 30 patents

Information Patent Grant
Refractory pouring tube with porous insert
- Patent number 8,056,776
- Issue date Nov 15, 2011
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Refractory Pouring Tube with Porous Insert
- Publication number 20080264982
- Publication date Oct 30, 2008
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY