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发明名称
MANUAL SOWING DEVICE
摘要
申请公布号
RO106637(B1)
申请公布日期
1993.06.30
申请号
RO19900145130
申请日期
1990.05.21
申请人
GRIGORE GHEORGHE
发明人
GRIGORE GHEORGHE
分类号
A01C7/02;(IPC1-7):A01C7/02
主分类号
A01C7/02
代理机构
代理人
主权项
地址
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