APPARATUS FOR OPENING PIPELINE LAID IN SOIL,申请号SU19813264361-传众专利搜索

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发明名称	APPARATUS FOR OPENING PIPELINE LAID IN SOIL
摘要
申请公布号	SU962712(A2)	申请公布日期	1982.09.30
申请号	SU19813264361	申请日期	1981.03.18
申请人	VNII PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV	发明人	GALPERIN ABRAM I,SU;KALGANOV VLADIMIR I,SU;LAVROV GAVRIIL E,SU;SATTAROV TIMUR KH,SU
分类号	F16L1/028;A01B13/00;F16L1/00;(IPC1-7):F16L1/00	主分类号	F16L1/028
代理机构		代理人
主权项
地址

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