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发明名称
SMOKE-FILTER FOR CIGARETTES
摘要
申请公布号
HU185160(B)
申请公布日期
1984.12.28
申请号
HU19810003904
申请日期
1981.12.22
申请人
BROWN AND WILLIAMSON TOBACCO CORP,US
发明人
SANFORD,ROBERT A.,US
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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