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发明名称
APPARATUS FOR LEVELLING-OUT EARTH CLUMPS
摘要
申请公布号
SU998672(A1)
申请公布日期
1983.02.23
申请号
SU19813346803
申请日期
1981.10.14
申请人
G SP K BYURO PO MEKH IRRIGATSIONNO-MELIORATIVNYKH RABOT POLIVOV KHLOPCHATNIKA MINISTERSTVA MELIORATSII VODNOGO KHOZYAJSTVA SSSR
发明人
PERMAN VLADIMIR F,SU;KESELMAN ROMAN I,SU;LUSHNICHENKO LEV T,SU;KIM MANAJ P,SU
分类号
E02F3/76;(IPC1-7):E02F3/76
主分类号
E02F3/76
代理机构
代理人
主权项
地址
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