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发明名称
FUSION WELDING
摘要
申请公布号
CA702508(A)
申请公布日期
1965.01.26
申请号
CAD702508
申请日期
申请人
THE BRITISH OXYGEN COMPANY LIMITED
发明人
ALAN G. TOMKINS
分类号
主分类号
代理机构
代理人
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地址
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