Means of sealing pipe joints,申请号US19480059265-传众专利搜索

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发明名称	Means of sealing pipe joints
摘要
申请公布号	US2573366(A)	申请公布日期	1951.10.30
申请号	US19480059265	申请日期	1948.11.10
申请人	SCHOLL WALTER H	发明人	SCHOLL WALTER H.
分类号	F16L13/10	主分类号	F16L13/10
代理机构		代理人
主权项
地址

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