Housing-forming clamp for bell and spigot pipes of the molded joint type,申请号US19540435727-传众专利搜索

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发明名称	Housing-forming clamp for bell and spigot pipes of the molded joint type
摘要
申请公布号	US2821416(A)	申请公布日期	1958.01.28
申请号	US19540435727	申请日期	1954.06.10
申请人	SOEHNLEN ROBERT M;EUGENE ALTERS	发明人	SOEHNLEN ROBERT M.;ALTERS EUGENE
分类号	F16L55/178	主分类号	F16L55/178
代理机构		代理人
主权项
地址

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