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发明名称
Improvements relating to tobacco smoke filters
摘要
申请公布号
GB1087650(A)
申请公布日期
1967.10.18
申请号
GB19650042784
申请日期
1965.10.08
申请人
BRITISH-AMERICAN TOBACCO COMPANY LIMITED
发明人
RAYNER GRAHAM HARRY;HORSWELL HENRY GEORGE
分类号
A24D3/16
主分类号
A24D3/16
代理机构
代理人
主权项
地址
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