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发明名称
Welding alloy
摘要
申请公布号
US2186116(A)
申请公布日期
1940.01.09
申请号
US19380232531
申请日期
1938.09.30
申请人
OXWELD ACETYLENE COMPANY
发明人
LYTLE ARTHUR R.
分类号
B23K35/30
主分类号
B23K35/30
代理机构
代理人
主权项
地址
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