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Albert Edwards
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Peterborough, EN
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Patents Grants
last 30 patents
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Patent Grant
Manufacture of foundry cores and moulds
Patent number
4,089,362
Issue date
May 16, 1978
Baker Perkins Holdings Limited
Albert Edwards
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Manufacture of foundry moulds and cores
Patent number
4,069,858
Issue date
Jan 24, 1978
Baker Perkins Holdings Limited
Albert Edwards
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Jaw crushers
Patent number
3,976,255
Issue date
Aug 24, 1976
Baker Perkins Holdings Limited
Albert Edwards
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for preparing foundry moulds or cores
Patent number
3,943,991
Issue date
Mar 16, 1976
Baker Perkins Holdings Limited
Albert Edwards
B22 - CASTING POWDER METALLURGY