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经营范围
发明名称
Improvements in or relating to apparatus for welding or cutting metals by fusion
摘要
申请公布号
GB407860(A)
申请公布日期
1934.03.29
申请号
GB19330019967
申请日期
1933.07.14
申请人
THE LINDE AIR PRODUCTS COMPANY
发明人
分类号
B23K7/00
主分类号
B23K7/00
代理机构
代理人
主权项
地址
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