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发明名称
SOIL-LEVELLING DEVICE
摘要
申请公布号
SU899770(A1)
申请公布日期
1982.01.23
申请号
SU19792868161
申请日期
1979.10.12
申请人
G SP K BYURO PO MEKH IRRIGATSIONNO-MELIORATIVNYKH RABOT POLIVOV KHLOPCHATNIKA
发明人
PERMAN VLADIMIR F,SU;TOKMENINOV VIKTOR V,SU;KESELMAN ROMAN I,SU;ANDREEV DMITRIJ P,SU
分类号
A01B61/04;(IPC1-7):E02F3/62
主分类号
A01B61/04
代理机构
代理人
主权项
地址
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