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发明名称
TOBACCO SMOKE FILTER
摘要
申请公布号
GB8309056(D0)
申请公布日期
1983.05.11
申请号
GB19830009056
申请日期
1983.03.31
申请人
FILTRONA LTD
发明人
分类号
A24D3/04;(IPC1-7):A24D3/04
主分类号
A24D3/04
代理机构
代理人
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地址
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