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发明名称
SPADE
摘要
申请公布号
RU1812920(C)
申请公布日期
1993.04.30
申请号
SU19914916276
申请日期
1991.03.05
申请人
KRUPITSA IGOR K;ZHUKOV VYACHESLAV V
发明人
KRUPITSA IGOR K;ZHUKOV VYACHESLAV V
分类号
A01B1/20;(IPC1-7):A01B1/20
主分类号
A01B1/20
代理机构
代理人
主权项
地址
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