Expansion joint for pipe lines,申请号US19510241207-传众专利搜索

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发明名称	Expansion joint for pipe lines
摘要
申请公布号	US2667899(A)	申请公布日期	1954.02.02
申请号	US19510241207	申请日期	1951.08.10
申请人	KINGSTON WILLARD L	发明人	KINGSTON WILLARD L.
分类号	F16L51/00	主分类号	F16L51/00
代理机构		代理人
主权项
地址

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