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经营范围
发明名称
Tobacco smoke filter
摘要
申请公布号
GB878457(A)
申请公布日期
1961.09.27
申请号
GB19600023591
申请日期
1960.07.06
申请人
AREND JACOB VAN BUUREN
发明人
分类号
A24D3/12;B01D46/10;B01D46/12;B01J35/00;B01J39/00
主分类号
A24D3/12
代理机构
代理人
主权项
地址
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