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发明名称
Perfectionnements à l'épandage de certaines matières
摘要
申请公布号
FR1005472(A)
申请公布日期
1952.04.10
申请号
FRD1005472
申请日期
1947.07.25
申请人
ETABLISSEMENTS RUGGIERI
发明人
分类号
A01C21/00
主分类号
A01C21/00
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代理人
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