Method of making a plug valve having a fluorocarbon sleeve,申请号US19640414049-传众专利搜索

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发明名称	Method of making a plug valve having a fluorocarbon sleeve
摘要
申请公布号	US3370335(A)	申请公布日期	1968.02.27
申请号	US19640414049	申请日期	1964.11.03
申请人	THE DURIRON COMPANY, INC.	发明人	FREED JACOB B.
分类号	F16K5/02	主分类号	F16K5/02
代理机构		代理人
主权项
地址

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