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发明名称
Сошник полозовидного типа к рядовым сеялкам
摘要
申请公布号
SU49561(A1)
申请公布日期
1936.08.31
申请号
SU19350173858
申请日期
1935.07.29
申请人
KONDRATYUK I.P.
发明人
KONDRATYUK I.P.
分类号
A01C7/20
主分类号
A01C7/20
代理机构
代理人
主权项
地址
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