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发明名称
FINE PEAT SHAPER
摘要
申请公布号
SU623973(A2)
申请公布日期
1978.09.15
申请号
SU19772485158
申请日期
1977.05.10
申请人
INST TORFA AN BRUSS SSR
发明人
SOLODUKHO NIKOLAJ M,SU
分类号
E21C49/00;C10F5/04;(IPC1-7):E21C49/00
主分类号
E21C49/00
代理机构
代理人
主权项
地址
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