Valve having a deformable sealing means,申请号US19600040269-传众专利搜索

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发明名称	Valve having a deformable sealing means
摘要
申请公布号	US3064938(A)	申请公布日期	1962.11.20
申请号	US19600040269	申请日期	1960.07.01
申请人	HYDRIL COMPANY	发明人	KNOX GRANVILLE S.
分类号	F16K5/20	主分类号	F16K5/20
代理机构		代理人
主权项
地址

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