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发明名称
Perfectionnements apportés aux appareils pour la manipulation de graines et analogues
摘要
申请公布号
FR1339186(A)
申请公布日期
1963.10.04
申请号
FR19620915232
申请日期
1962.11.13
申请人
发明人
MAHY CECIL, WALTER
分类号
A01C7/04;G01F13/00
主分类号
A01C7/04
代理机构
代理人
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