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发明名称
Tobacco smoke filter
摘要
申请公布号
US2916038(A)
申请公布日期
1959.12.08
申请号
US19540411698
申请日期
1954.02.23
申请人
AMERICAN VISCOSE CORPORATION
发明人
WADE WORTH
分类号
A24D3/02;A24D3/08
主分类号
A24D3/02
代理机构
代理人
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地址
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