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发明名称
Устройство дл аэрации дерновых почв
摘要
申请公布号
RU31902(U1)
申请公布日期
2003.09.10
申请号
RU20030111328U
申请日期
2003.04.21
申请人
Р занска государственна сельскохоз йственна академи им. проф. П.А. Костычева
发明人
Авилов П.А.;Авилов А.П.;Успенский И.А.;Галкин В.А.;Морозов А.В.;Борычев С.Н.
分类号
A01B45/02
主分类号
A01B45/02
代理机构
代理人
主权项
地址
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