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发明名称
Improvements in or relating to oxygen jet cutting machines
摘要
申请公布号
GB546098(A)
申请公布日期
1942.06.26
申请号
GB19410003147
申请日期
1941.03.07
申请人
LESL?E JOHN HANCOCK
发明人
分类号
B23K7/10;B23Q35/32
主分类号
B23K7/10
代理机构
代理人
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地址
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