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发明名称
IMPROVED CIGARETTE FILTER
摘要
申请公布号
AU7745081(A)
申请公布日期
1982.06.03
申请号
AU19810077450
申请日期
1981.11.12
申请人
BROWN + WILLIAMSON TOBACCO CORP.
发明人
DANIEL V. CANTRELL
分类号
A24D3/02;A24D3/04
主分类号
A24D3/02
代理机构
代理人
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地址
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