Valve provided with a thermally-actuated mechanism for pressing valve seats against a valve gate body,申请号US19830474857-传众专利搜索

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发明名称	Valve provided with a thermally-actuated mechanism for pressing valve seats against a valve gate body
摘要
申请公布号	US4410002(A)	申请公布日期	1983.10.18
申请号	US19830474857	申请日期	1983.03.14
申请人	SHELL OIL COMPANY	发明人	SCHUURMAN, PIETER J.
分类号	F16K3/20;(IPC1-7):F16K3/16;F16K49/00	主分类号	F16K3/20
代理机构		代理人
主权项
地址

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