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经营范围
发明名称
DRTICI NUZ
摘要
申请公布号
CS8302327(A1)
申请公布日期
1984.05.14
申请号
CS19830002327
申请日期
1983.04.01
申请人
JANOTA JIRI ING.;KARASEK FRANTISEK;SPUNDA JOSEF ING.;VOCEL MILAN ING.CSC.
发明人
JANOTA JIRI ING.;KARASEK FRANTISEK;SPUNDA JOSEF ING.;VOCEL MILAN ING.CSC.
分类号
B02C4/02;(IPC1-7):B02C4/02
主分类号
B02C4/02
代理机构
代理人
主权项
地址
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