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发明名称
METHOD FOR MAKING FOAMED FILTRATION MATERIALS FOR USE IN TOBACCO SMOKE FILTERS
摘要
申请公布号
NZ224797(A)
申请公布日期
1990.04.26
申请号
NZ19880224797
申请日期
1988.05.26
申请人
BRITISH-AMERICAN TOBACCO CO LTD
发明人
LUKE, JOHN ANTHONY;STONE, WILLIAM JOHN
分类号
A24D3/08;B01D39/16;C08J9/00;C08J9/12;(IPC1-7):B29C67/20;A24D3/02;A24D3/06;B01D39/04;B01D39/18
主分类号
A24D3/08
代理机构
代理人
主权项
地址
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