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Pressure regulating device
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Patent number 4,996,963
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Issue date Mar 5, 1991
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Robert Bosch GmbH
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Siegfried Fehrenbach
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Damper element
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Patent number 4,729,360
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Issue date Mar 8, 1988
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Robert Bosch GmbH
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Siegfried Fehrenbach
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Damping device
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Patent number 4,679,537
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Issue date Jul 14, 1987
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Robert Bosch GmbH
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Siegfried Fehrenbach
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Damper element
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Patent number 4,615,320
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Issue date Oct 7, 1986
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Robert Bosch GmbH
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Siegfried Fehrenbach
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Pressure control valve
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Patent number 4,431,026
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Issue date Feb 14, 1984
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Robert Bosch GmbH
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Siegfried Fehrenbach
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G05 - CONTROLLING REGULATING
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Pressure control valve
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Patent number 4,327,767
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Issue date May 4, 1982
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Robert Bosch GmbH
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Siegfried Fehrenbach
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G05 - CONTROLLING REGULATING
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