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发明名称
Improvements in processes for soldering metal articles
摘要
申请公布号
GB341340(A)
申请公布日期
1931.01.15
申请号
GB19300008678
申请日期
1930.03.18
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
B23K1/012;B23K35/30
主分类号
B23K1/012
代理机构
代理人
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