Shut-off valve for pipe lines,申请号US19600031018-传众专利搜索

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发明名称	Shut-off valve for pipe lines
摘要
申请公布号	US3064935(A)	申请公布日期	1962.11.20
申请号	US19600031018	申请日期	1960.05.23
申请人	THE DETROIT EDISON COMPANY	发明人	COLLINS THOMAS H.
分类号	F16K7/10	主分类号	F16K7/10
代理机构		代理人
主权项
地址

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