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Joerg Dantlgraber
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Lohr-Sackenbach, DE
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last 30 patents
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Patent Grant
Generic free-piston engine with transformer valve assembly for redu...
Patent number
6,863,507
Issue date
Mar 8, 2005
Mannesmann Rexroth AG
Rudolf Schaeffer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Pressure responsive valve
Patent number
4,463,929
Issue date
Aug 7, 1984
Mannesmann Rexroth GmbH
Joerg Dantlgraber
G05 - CONTROLLING REGULATING