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经营范围
发明名称
Ashtray and extinguisher
摘要
申请公布号
US2116659(A)
申请公布日期
1938.05.10
申请号
US19350006415
申请日期
1935.02.14
申请人
HARSHBERGER RUSSELL P
发明人
HARSHBERGER RUSSELL P.
分类号
A24F19/14
主分类号
A24F19/14
代理机构
代理人
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地址
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