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发明名称
Improvements in ignition devices for oxy-acetylene and like cutting apparatus
摘要
申请公布号
GB367829(A)
申请公布日期
1932.02.19
申请号
GB19300034843
申请日期
1930.11.19
申请人
ROBERT HENRY DAVIS
发明人
分类号
F23D14/44
主分类号
F23D14/44
代理机构
代理人
主权项
地址
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