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发明名称
FILTERING APPARATUS
摘要
申请公布号
CA319818(A)
申请公布日期
1932.02.16
申请号
CAD319818
申请日期
申请人
LES ETABLISSEMENTS E. ET M. LAMORT FILS
发明人
MARCEL LAMORT
分类号
主分类号
代理机构
代理人
主权项
地址
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