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发明名称
SOWING MACHINE'S UNDERPRESSURE DISTRIBUTOR FOR SINGLE-SEED SOWING
摘要
申请公布号
CS234032(B2)
申请公布日期
1985.03.14
申请号
CS19810006402
申请日期
1981.08.28
申请人
MODET-GOUGIS,FR
发明人
MAURY,JEAN-PIERE,FR
分类号
A01C7/04;(IPC1-7):A01C7/04
主分类号
A01C7/04
代理机构
代理人
主权项
地址
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