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发明名称
Improvements in and relating to blowpipes for welding and cutting metals
摘要
申请公布号
GB376179(A)
申请公布日期
1932.07.07
申请号
GB19310034827
申请日期
1931.02.17
申请人
LORN CAMPBELL, JUNIOR
发明人
分类号
F23D14/82
主分类号
F23D14/82
代理机构
代理人
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