METHOD OF THAWING FROZEN SOIL,申请号SU19731979538-传众专利搜索

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发明名称	METHOD OF THAWING FROZEN SOIL
摘要
申请公布号	SU702128(A1)	申请公布日期	1979.12.05
申请号	SU19731979538	申请日期	1973.12.24
申请人	VNII ZOLOTA REDKIKH METALLOV	发明人	VEDERNIKOV LEV E,SU;CHABAN PAVEL D,SU;GOLDTMAN VALTER G,SU
分类号	E02F5/30;(IPC1-7):E02F5/30	主分类号	E02F5/30
代理机构		代理人
主权项
地址

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