Sleeve connector with pivoted side for ducts,申请号US19540414605-传众专利搜索

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发明名称	Sleeve connector with pivoted side for ducts
摘要
申请公布号	US2757946(A)	申请公布日期	1956.08.07
申请号	US19540414605	申请日期	1954.03.08
申请人	COLUMBIA METAL BOX CO.	发明人	WEIG EDWARD
分类号	F16L9/00	主分类号	F16L9/00
代理机构		代理人
主权项
地址

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