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Duetsche Forchungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
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Cologne, DE
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Patent Grant
System for determining the airspeed of helicopters
Patent number
5,214,596
Issue date
May 25, 1993
Duetsche Forchungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
H. Burkhard Muller
G01 - MEASURING TESTING
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Patent Grant
Process by compacting a porous structural member for hot isostatic...
Patent number
4,812,272
Issue date
Mar 14, 1989
Duetsche Forchungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
Jurgen Heinrich
B22 - CASTING POWDER METALLURGY
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