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经营范围
发明名称
SIGARETTFILTER
摘要
申请公布号
NO151916(C)
申请公布日期
1985.07.03
申请号
NO19800000959
申请日期
1980.04.01
申请人
BROWN & WILLIAMSON TOBACCO CORP,
发明人
JOHNSON, ROBERT REINER,
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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