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发明名称
FILTRO PARA CIGARRO
摘要
申请公布号
BR8107697(A)
申请公布日期
1982.08.24
申请号
BR19810007697
申请日期
1981.11.26
申请人
BROWN & WILLIAMSON TOBACCO CORP
发明人
CANTRELL DANIEL V
分类号
A24D3/02;A24D3/04;(IPC1-7):A24D3/04
主分类号
A24D3/02
代理机构
代理人
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