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经营范围
发明名称
Dedusting process and product thereof
摘要
申请公布号
US2465346(A)
申请公布日期
1949.03.29
申请号
US19430494847
申请日期
1943.07.15
申请人
LEVER BROTHERS COMPANY
发明人
BODMAN JOHN W.
分类号
C11D9/10;C11D17/00;C11D17/06
主分类号
C11D9/10
代理机构
代理人
主权项
地址
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