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Gerd Cerne
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Bremen, DT
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last 30 patents
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Patent Grant
Safety device for aircraft doors or hatches
Patent number
4,042,193
Issue date
Aug 16, 1977
Vereinigte Flugtechnische Werke-Fokker GmbH.
Gerd Cerne
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
Airplane stairway
Patent number
3,941,337
Issue date
Mar 2, 1976
Messerschmitt-Bolkow-Blohm GmbH
Gunther Molter
B64 - AIRCRAFT AVIATION COSMONAUTICS