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发明名称
SYSTEM FOR CLEANING AND LAYING ROOTS FOR STORAGE
摘要
申请公布号
SU1701168(A2)
申请公布日期
1991.12.30
申请号
SU19894697421
申请日期
1989.04.18
申请人
GUSHCHIN IVAN A,SU
发明人
GUSHCHIN IVAN A,SU
分类号
A01F25/00
主分类号
A01F25/00
代理机构
代理人
主权项
地址
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