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发明名称
SIGARETTFILTER.
摘要
申请公布号
NO162742(B)
申请公布日期
1989.11.06
申请号
NO19850000666
申请日期
1985.02.20
申请人
BROWN & WILLIAMSON TOBACCO CORPORATION
发明人
REYNOLDS, MARTIN LANCE;FRANK, DOROTHY MORGAN;RIEHL, TILFORD FREDERICK
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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