FLANGE JOINT SEAL WITH PRESSURIZATION GROOVE,申请号SU19864140743-传众专利搜索

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发明名称	FLANGE JOINT SEAL WITH PRESSURIZATION GROOVE
摘要
申请公布号	SU1390459(A1)	申请公布日期	1988.04.23
申请号	SU19864140743	申请日期	1986.10.27
申请人	PANKOV VASILIJ F,SU	发明人	PANKOV VASILIJ F,SU
分类号	F16J15/06	主分类号	F16J15/06
代理机构		代理人
主权项
地址

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