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发明名称
Комбинированная машина для образования гребней, внесения в почву минеральных удобрений и посева на гребнях овощных культур
摘要
申请公布号
SU44399(A1)
申请公布日期
1935.09.30
申请号
SU19340159999
申请日期
1934.12.29
申请人
KRYLOV A.E.
发明人
KRYLOV A.E.
分类号
A01B49/06
主分类号
A01B49/06
代理机构
代理人
主权项
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