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Demag, A.G.
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Duisburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Direction shift control for connected vehicle undercarriages
Patent number
4,221,171
Issue date
Sep 9, 1980
DEMAG, A.G.
Heinz Flaig
B61 - RAILWAYS
Information
Patent Grant
Electrical control and service unit
Patent number
4,134,148
Issue date
Jan 9, 1979
Demag, A.G.
Hans-Joachim Schubert
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Truck for transfer tanks in metal plants, particularly for steel st...
Patent number
4,124,152
Issue date
Nov 7, 1978
Demag, A.G.
Franco Fioravazzi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Emergency brake for rail cars
Patent number
4,121,702
Issue date
Oct 24, 1978
Demag, A.G.
Karl Ernst Kaufmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Continuous smelting method
Patent number
4,113,468
Issue date
Sep 12, 1978
Demag, A.G.
H. W. Gudenau
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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