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发明名称
DRZIAK SEGMENTOV
摘要
申请公布号
CS8401439(A1)
申请公布日期
1985.07.16
申请号
CS19840001439
申请日期
1984.03.01
申请人
SMIDA LADISLAV ING. CSC.;BERIAC RUDOLF ING.;KOLAR JOZEF;ONDOVCIN KAMIL
发明人
SMIDA LADISLAV ING. CSC.;BERIAC RUDOLF ING.;KOLAR JOZEF;ONDOVCIN KAMIL
分类号
E21D11/00;E21D11/03;(IPC1-7):E21D11/00
主分类号
E21D11/00
代理机构
代理人
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