Perfectionnements apportés aux corps creux en forme de tunnel exposés à un écoulement de fluide, notamment à ceux de révolution,申请号FRD64433-传众专利搜索

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发明名称	Perfectionnements apportés aux corps creux en forme de tunnel exposés à un écoulement de fluide, notamment à ceux de révolution
摘要
申请公布号	FR64433(E)	申请公布日期	1955.11.10
申请号	FRD64433	申请日期	1953.06.25
申请人		发明人	ZBOROWSKI HELMUT PH. G.A.R. VON;HERTEL HEINRICH
分类号	B64D37/04	主分类号	B64D37/04
代理机构		代理人
主权项
地址

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