DEVICE FOR COUPLING PIPES,申请号SU19864117509-传众专利搜索

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发明名称	DEVICE FOR COUPLING PIPES
摘要
申请公布号	SU1378518(A1)	申请公布日期	1990.08.23
申请号	SU19864117509	申请日期	1986.06.04
申请人	YASTREBOV YU.V.,SU	发明人	YASTREBOV YU.V.,SU
分类号	F16L37/28	主分类号	F16L37/28
代理机构		代理人
主权项
地址

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