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发明名称
Cigarette holder
摘要
申请公布号
US2582097(A)
申请公布日期
1952.01.08
申请号
US19460670342
申请日期
1946.05.17
申请人
BLACKWELL RICHARD L
发明人
BLACKWELL RICHARD L.
分类号
A24F13/22
主分类号
A24F13/22
代理机构
代理人
主权项
地址
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