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发明名称
Improvements in torches for the subaqueous cutting of metals
摘要
申请公布号
GB636242(A)
申请公布日期
1950.04.26
申请号
GB19450016902
申请日期
1945.07.03
申请人
WALTER THOMAS PATRICK KIRKHAM
发明人
分类号
F23D14/44
主分类号
F23D14/44
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