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Frank Schliephacke
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Norrkoping, SE
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last 30 patents
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Patent Grant
Valve device
Patent number
6,192,930
Issue date
Feb 27, 2001
Abb Stal AB
Lars Källberg
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Shaft device and a method of cooling a shaft device
Patent number
5,971,010
Issue date
Oct 26, 1999
ABB Carbon AB
Lars Kallberg
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES