END=FACE SEAL,申请号SU19864172681-传众专利搜索

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发明名称	END=FACE SEAL
摘要
申请公布号	SU1404727(A2)	申请公布日期	1988.06.23
申请号	SU19864172681	申请日期	1986.12.30
申请人	GAFT YAKOV Z,SU	发明人	GAFT YAKOV Z,SU
分类号	F16J15/34	主分类号	F16J15/34
代理机构		代理人
主权项
地址

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