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发明名称
Ручные грабли
摘要
申请公布号
SU19848(A1)
申请公布日期
1931.03.31
申请号
SU19290054492
申请日期
1929.09.11
申请人
MAKEEV P.N.
发明人
MAKEEV P.N.
分类号
A01D7/06
主分类号
A01D7/06
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