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发明名称
Tabakrauchfilter
摘要
申请公布号
AT291077(B)
申请公布日期
1971.06.25
申请号
AT19690002772
申请日期
1969.03.20
申请人
PHILIP MORRIS INCORPORATED
发明人
分类号
A24D3/08;(IPC1-7):A24D1/06
主分类号
A24D3/08
代理机构
代理人
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地址
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