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发明名称
ZIGARETTENFILTER
摘要
申请公布号
DE3143964(A1)
申请公布日期
1982.07.01
申请号
DE19813143964
申请日期
1981.11.05
申请人
BROWN & WILLIAMSON TOBACCO CORP.
发明人
V. CANTRELL,DANIEL
分类号
A24D3/02;A24D3/04;(IPC1-7):A24D3/00
主分类号
A24D3/02
代理机构
代理人
主权项
地址
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