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发明名称
Hélice à pas variable avec régulateur de vitesse
摘要
申请公布号
FR840800(A)
申请公布日期
1939.05.03
申请号
FRD840800
申请日期
1938.07.18
申请人
ARGUS MOTOREN GESELLSCHAFT M.B.H.
发明人
REISSNER HANS
分类号
B64C11/30
主分类号
B64C11/30
代理机构
代理人
主权项
地址
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