DEVICE FOR REPAIR OF PIPELINE,申请号SU19823560505-传众专利搜索

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发明名称	DEVICE FOR REPAIR OF PIPELINE
摘要
申请公布号	SU1122862(A1)	申请公布日期	1984.11.07
申请号	SU19823560505	申请日期	1982.12.03
申请人	LEBEDEV VYACHESLAV,SU;FRENKEL EVGENIJ L,SU	发明人	LEBEDEV VYACHESLAV I,SU;FRENKEL EVGENIJ L,SU
分类号	F16L55/18;(IPC1-7):F16L55/18	主分类号	F16L55/18
代理机构		代理人
主权项
地址

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