METHOD OF LAYING PIPELINE IN WATERED TRENCH,申请号SU19813254123-传众专利搜索

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发明名称	METHOD OF LAYING PIPELINE IN WATERED TRENCH
摘要
申请公布号	SU1016610(A1)	申请公布日期	1983.05.07
申请号	SU19813254123	申请日期	1981.02.25
申请人	VNII PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV	发明人	OSTROV EDUARD E,SU;ZOLOTAREVSKIJ VIKTOR M,SU;FLITMAN VADIM M,SU;OTRYASKIN YURIJ G,SU
分类号	F16L1/028;(IPC1-7):F16L1/04	主分类号	F16L1/028
代理机构		代理人
主权项
地址

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