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发明名称
Perfectionnements aux appareils d'épandage de matières pulvérulentes, ou en grains, telles que les engrais
摘要
申请公布号
FR785251(A)
申请公布日期
1935.08.06
申请号
FRD785251
申请日期
1935.01.15
申请人
ETABLISSEMENTS VERMOREL
发明人
分类号
A01C15/02
主分类号
A01C15/02
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代理人
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