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发明名称
Cigarette holder
摘要
申请公布号
US1747024(A)
申请公布日期
1930.02.11
申请号
US19290355215
申请日期
1929.04.15
申请人
THE D. R. S. COMPANY INC.
发明人
OFFUTT LAWRENCE H.
分类号
A24F19/14
主分类号
A24F19/14
代理机构
代理人
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