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Carl Herbert Petersen
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Vaerlose, DK
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last 30 patents
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Patent Grant
Foundry apparatus for the separation of castings from casting moulds
Patent number
4,082,135
Issue date
Apr 4, 1978
Dansk Industri Syndikat A/S
Carl Herbert Petersen
B22 - CASTING POWDER METALLURGY
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Patent Grant
Method for the separation of castings from casting moulds or simila...
Patent number
3,958,619
Issue date
May 25, 1976
Dansk Industri Syndikat A/S
Carl Herbert Petersen
B22 - CASTING POWDER METALLURGY