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发明名称
Perfectionnements aux machines jordan
摘要
申请公布号
FR990552(A)
申请公布日期
1951.09.24
申请号
FRD990552
申请日期
1949.07.12
申请人
E. D. JONES & SONS COMPANY
发明人
分类号
B02C2/10
主分类号
B02C2/10
代理机构
代理人
主权项
地址
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