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发明名称
Устройство для снятия снега и мерзлого слоя с поверхности караванов фрезерного торфа
摘要
申请公布号
SU125236(A1)
申请公布日期
1959.11.30
申请号
SU19590629064
申请日期
1959.05.25
申请人
TIMOFEEV A.V.;KHODYAKOV I.I.
发明人
TIMOFEEV A.V.;KHODYAKOV I.I.
分类号
E21C49/04
主分类号
E21C49/04
代理机构
代理人
主权项
地址
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