COUPLER AND ADAPTER AND SEAL STRUCTURE THEREFOR,申请号USD3474827-传众专利搜索

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发明名称	COUPLER AND ADAPTER AND SEAL STRUCTURE THEREFOR
摘要
申请公布号	US3474827(A)	申请公布日期	1969.10.28
申请号	USD3474827	申请日期	1966.02.09
申请人	EMCO WHEATON INC.	发明人	LESTER P. ROSELL
分类号	F16L37/252;F16L37/36;(IPC1-7):F16L29/00;F16L37/28	主分类号	F16L37/252
代理机构		代理人
主权项
地址

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