ARRANGEMENT FOR PROTECTING VERTICAL BYPASS STRUCTURES FROM DESTRUCTION,申请号SU19874339491-传众专利搜索

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发明名称	ARRANGEMENT FOR PROTECTING VERTICAL BYPASS STRUCTURES FROM DESTRUCTION
摘要
申请公布号	SU1617156(A1)	申请公布日期	1990.12.30
申请号	SU19874339491	申请日期	1987.12.07
申请人	BONDARENKO GEORGIJ D,SU;BURIK ALEKSANDR V,SU;RODIONOV ALEKSEJ F,SU	发明人	BONDARENKO GEORGIJ D,SU;BURIK ALEKSANDR V,SU;RODIONOV ALEKSEJ F,SU
分类号	E21F13/04	主分类号	E21F13/04
代理机构		代理人
主权项
地址

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