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经营范围
发明名称
WORKING MEMBER FOR WORKING SOIL RICH IN ROOTS
摘要
申请公布号
SU697646(A1)
申请公布日期
1979.11.15
申请号
SU19742056106
申请日期
1974.08.27
申请人
UK SELSKOKHOZYAJSTVENNAYA AKADEMIYA
发明人
MALYUGIN TIMOFEJ T,SU;TIMOFEEV VALENTIN F,SU
分类号
E02F3/64;A01B37/00;(IPC1-7):E02F3/64
主分类号
E02F3/64
代理机构
代理人
主权项
地址
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