METHOD OF LAYING PIPELINE,申请号SU19762341437-传众专利搜索

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发明名称	METHOD OF LAYING PIPELINE
摘要
申请公布号	SU609019(A1)	申请公布日期	1978.05.30
申请号	SU19762341437	申请日期	1976.04.02
申请人	GNI PI "GIPROTYUMENNEFTEGAZ	发明人	SOKOLOV SERGEJ M,SU;ZAJTSEVA GALINA A,SU
分类号	F16L1/026;F16L1/00;(IPC1-7):F16L59/00	主分类号	F16L1/026
代理机构		代理人
主权项
地址

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