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发明名称
SOIL LEVELLER
摘要
申请公布号
SU1449036(A1)
申请公布日期
1989.01.07
申请号
SU19864038606
申请日期
1986.03.17
申请人
TSNII MEKH ELEK SELSKOGO KHOZ
发明人
SHPAKOVSKIJ NIKOLAJ A,SU;MATSEPURO OLEG M,SU
分类号
A01B31/00
主分类号
A01B31/00
代理机构
代理人
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地址
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