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发明名称
CHOPPER
摘要
申请公布号
SU1704696(A1)
申请公布日期
1992.01.15
申请号
SU19904809512
申请日期
1990.02.26
申请人
KRAVCHENKO IVAN,SU
发明人
KRAVCHENKO IVAN I,SU
分类号
A01F29/00;A01F29/08
主分类号
A01F29/00
代理机构
代理人
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