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发明名称
Propulseur servant à refouler un fluide ou à propulser un objet dans un fluide
摘要
申请公布号
FR1144900(A)
申请公布日期
1957.10.18
申请号
FRD1144900
申请日期
1956.03.28
申请人
发明人
SESSIONS DONALD WILFRED
分类号
B63H1/12
主分类号
B63H1/12
代理机构
代理人
主权项
地址
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