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发明名称
TOBACCO SMOKE FILTER
摘要
申请公布号
CA824453(A)
申请公布日期
1969.10.07
申请号
CAD824453
申请日期
申请人
PHILIP MORRIS INCORPORATED
发明人
CLAUD E. WESTBROOK, JR.;RICHARD N. THOMSON;JEROME S. OSMALOV
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