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发明名称
SOWING APPARATUS
摘要
申请公布号
SU1766302(A1)
申请公布日期
1992.10.07
申请号
SU19904889664
申请日期
1990.12.10
申请人
VNII ZEMLEDELIYA ZASHCHITY POCHV OT EROZII
发明人
GUREEV IVAN I,SU
分类号
A01C7/04
主分类号
A01C7/04
代理机构
代理人
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地址
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