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发明名称
VENTILATED CIGARETTE FILTER
摘要
申请公布号
GB2100573(B)
申请公布日期
1985.01.09
申请号
GB19820014286
申请日期
1982.05.17
申请人
* BROWN AND WILLIAMSON TOBACCO CORPORATION
发明人
* CANTRELL DAVID V
分类号
A24D3/04;(IPC1-7):A24D3/04
主分类号
A24D3/04
代理机构
代理人
主权项
地址
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