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经营范围
发明名称
Improvements relating to smoking articles.
摘要
申请公布号
PH30974(A)
申请公布日期
1997.12.23
申请号
PH19440000432
申请日期
1991.10.07
申请人
BRITISCH-AMERICAN TOBACCO CO., LTD.
发明人
CASE PAUL DAVID;STEPHENSON ALAN GEORGE
分类号
A24D1/02;D21H17/67
主分类号
A24D1/02
代理机构
代理人
主权项
地址
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