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发明名称
Мерное устройство к сеялкам для посева пропашных культур квадратно-гнездовым способом без применения мерной проволоки
摘要
申请公布号
SU144655(A1)
申请公布日期
1961.11.30
申请号
SU19610691797
申请日期
1961.01.02
申请人
发明人
IVANCHENKO A.YA.;IVANCHENKO E.F.
分类号
A01B69/02
主分类号
A01B69/02
代理机构
代理人
主权项
地址
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