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Bonn, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Laser system
Patent number
5,862,278
Issue date
Jan 19, 1999
Deutsche Forschungsanstalt fuer Luftund Raumfahrt e.V.
Uwe Brauch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for operating a hydrogen engine, motor-vehicle drive
Patent number
5,438,961
Issue date
Aug 8, 1995
Deutsche Forschungsanstalt fuer Luftund Raumfahrt e.V.
Walter Peschka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for removing material from a target
Patent number
5,361,275
Issue date
Nov 1, 1994
Deutsche Forschungsanstalt fuer Luftund Raumfahrt e.V.
Hans Opower
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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