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发明名称
FILTRE A CIGARETTE
摘要
申请公布号
BE890914(A1)
申请公布日期
1982.02.15
申请号
BE19810206386
申请日期
1981.10.29
申请人
BROWN & WILLIAMSON TOBACCO CORP.
发明人
R.R. JOHNSON;D.V. CANTRELL
分类号
A24D3/02;A24D3/04;(IPC1-7):A24D/
主分类号
A24D3/02
代理机构
代理人
主权项
地址
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