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发明名称
Ash tray
摘要
申请公布号
US2804080(A)
申请公布日期
1957.08.27
申请号
US19540442860
申请日期
1954.07.12
申请人
KEISER HARRY A
发明人
KEISER HARRY A.
分类号
A24F19/00
主分类号
A24F19/00
代理机构
代理人
主权项
地址
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