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发明名称
Charrue
摘要
申请公布号
CH506231(A)
申请公布日期
1971.04.30
申请号
CH19690006053
申请日期
1969.04.22
申请人
MARTIN,ALBERT;HERITIER,JEAN-JEROME
发明人
MARTIN,ALBERT;HERITIER,JEAN-JEROME
分类号
A01B49/04;A01C5/06;(IPC1-7):A01B3/10
主分类号
A01B49/04
代理机构
代理人
主权项
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