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发明名称
Приспособление к сеялке СШ-6 для квадратно-гнездового посева пропашных культур без предварительного маркирования поля
摘要
申请公布号
SU97556(A1)
申请公布日期
1953.11.30
申请号
SU19530447179
申请日期
1953.03.19
申请人
LYUBCHENKO N.N.
发明人
LYUBCHENKO N.N.
分类号
A01C7/18;A01B69/02
主分类号
A01C7/18
代理机构
代理人
主权项
地址
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