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发明名称
BASE FRAME
摘要
申请公布号
BG30266(A1)
申请公布日期
1981.05.15
申请号
BG19800046955
申请日期
1980.03.11
申请人
DONECKIJJ GOSUDARSTVENNYJJ INSTITUT PROEKTOROVANIJA ORGANIZACII SHAKHTNOGO STROITELSTVA
发明人
MELIKSETOV,ANDREJJ S.;SAPRONOV,VITALIJJ T.;MINAKOV, VLADIMIR L.;KAZANCEV,DIMITRIJJ JA.;DZHERIN,VALERIJJ K.
分类号
E21D1/00;(IPC1-7):E21D1/00
主分类号
E21D1/00
代理机构
代理人
主权项
地址
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