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Heinz Dorpmund
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Wolfsburg, DE
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last 30 patents
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Patent Grant
Transmission with overdrive
Patent number
4,602,522
Issue date
Jul 29, 1986
Volkswagenwerk Aktiengesellschaft
Heinz Dorpmund
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
(Pneumatic) hydraulic control system for an automatic vehicle trans...
Patent number
RE32175
Issue date
Jun 10, 1986
Volkswagenwerk Aktiengesellschaft
Ferdinand Piech
074 - Machine element or mechanism
Information
Patent Grant
Pneumatic control system for an automatic vehicle transmission
Patent number
4,331,045
Issue date
May 25, 1982
Volkswagenwerk Aktiengesellschaft
Ferdinand Piech
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control system for an automatic vehicle transmission
Patent number
4,298,109
Issue date
Nov 3, 1981
Volkswagenwerk Aktiengesellschaft
Heinz Dorpmund
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Motor vehicle transmission
Patent number
4,289,044
Issue date
Sep 15, 1981
Volkswagenwerk Aktiengesellschaft
Heinz Dorpmund
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...