MAKE-AND-BREAK PIPELINE COUPLING,申请号SU19874189673-传众专利搜索

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发明名称	MAKE-AND-BREAK PIPELINE COUPLING
摘要
申请公布号	SU1668808(A1)	申请公布日期	1991.08.07
申请号	SU19874189673	申请日期	1987.02.04
申请人	GIRICH VLADIMIR,SU	发明人	GIRICH VLADIMIR I,SU
分类号	F16L37/14	主分类号	F16L37/14
代理机构		代理人
主权项
地址

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