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Osten Brannstrom
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Saltsjo-Boo, SE
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last 30 patents
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Patent Grant
Tool locking apparatus for machine hammers
Patent number
5,702,112
Issue date
Dec 30, 1997
Atlas Copco Berema Aktiebolag
Osten Kurt Brannstrom
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Patent Grant
Hydraulic breaking hammer
Patent number
5,445,232
Issue date
Aug 29, 1995
Atlas Copco Berema Aktiebolag
Osten Brannstrom
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS