HYDRODYNAMIC PIPE COUPLING,申请号USD3508769-传众专利搜索

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发明名称	HYDRODYNAMIC PIPE COUPLING
摘要
申请公布号	US3508769(A)	申请公布日期	1970.04.28
申请号	USD3508769	申请日期	1968.03.12
申请人	ARMY USA	发明人	WILLIAM J. WUCHERPFENNIG
分类号	F16L27/10;F16L27/12;(IPC1-7):F16L15/02	主分类号	F16L27/10
代理机构		代理人
主权项
地址

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