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发明名称
Filterstueck fuer Tabakrauch
摘要
申请公布号
DE1299545(B)
申请公布日期
1969.07.17
申请号
DE1962B066454
申请日期
1962.03.21
申请人
BRITISH AMERICAN TOBACCO COMPANY LTD.
发明人
DOUGLAS KILBURN, KEITH
分类号
A24D3/16
主分类号
A24D3/16
代理机构
代理人
主权项
地址
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