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发明名称
Improvements in gas lighting devices
摘要
申请公布号
GB882873(A)
申请公布日期
1961.11.22
申请号
GB19590030383
申请日期
1959.09.05
申请人
JOHN WEBB;THOMAS WEBB
发明人
分类号
F23Q7/16;H01H3/02
主分类号
F23Q7/16
代理机构
代理人
主权项
地址
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