Roderic H. Hammerton

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Bednall, GB

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Patents Grantslast 30 patents

Information Patent Grant
Protection of graphite electrodes
- Patent number 4,435,510
- Issue date Mar 6, 1984
- Foseco Trading A.G.
- Dennis Greensmith
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ingot mould seal
- Patent number 4,135,589
- Issue date Jan 23, 1979
- Foseco International Limited
- Roderic H. Hammerton
- B22 - CASTING POWDER METALLURGY