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发明名称
Solder
摘要
申请公布号
US2293602(A)
申请公布日期
1942.08.18
申请号
US19420433447
申请日期
1942.03.05
申请人
NORTH AMERICAN SMELTING COMPANY
发明人
FERGUSON EDWARD J.
分类号
B23K35/26
主分类号
B23K35/26
代理机构
代理人
主权项
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