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经营范围
发明名称
SOWING DEVICE
摘要
申请公布号
SU1486078(A1)
申请公布日期
1989.06.15
申请号
SU19874256540
申请日期
1987.06.04
申请人
DAVYDKIN PETR D,SU;MALIEV VLADIMIR KH,SU;DAVYDKIN VLADIMIR P,SU
发明人
DAVYDKIN PETR D,SU;MALIEV VLADIMIR KH,SU;DAVYDKIN VLADIMIR P,SU
分类号
A01C7/16
主分类号
A01C7/16
代理机构
代理人
主权项
地址
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