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发明名称
Flame spreader for mantle oil lamps
摘要
申请公布号
US1909515(A)
申请公布日期
1933.05.16
申请号
US19310562672
申请日期
1931.09.14
申请人
THE MANTLE LAMP COMPANY OF AMERICA
发明人
BAKER JAMES SELDON;CUNNINGTON HERBERT FREDERICK
分类号
F23D3/00
主分类号
F23D3/00
代理机构
代理人
主权项
地址
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