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经营范围
发明名称
Perfectionnements aux appareils à tamis
摘要
申请公布号
FR1034573(A)
申请公布日期
1953.07.27
申请号
FRD1034573
申请日期
1950.04.15
申请人
E. & M. LAMORT FILS
发明人
分类号
D21D5/06
主分类号
D21D5/06
代理机构
代理人
主权项
地址
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