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发明名称
VORRICHTUNG ZUR VERAENDERUNG DES DURCHTRITTSQUERSCHNITTES EINER AUSTRITTSDUESE AM ROTORBLATT
摘要
申请公布号
DE6926860(U)
申请公布日期
1970.01.08
申请号
DE19690026860U
申请日期
1969.07.01
申请人
VEREINIGTE FLUGTECHNISCHE WERKE GMBH FRUEHER "WESER" FLUGZEUGBAU/FOCKE-WULF/HEINKEL-FLUGZEUGBAU
发明人
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主分类号
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