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发明名称
Improvements in soldering fluxes
摘要
申请公布号
GB857577(A)
申请公布日期
1960.12.29
申请号
GB19570024938
申请日期
1957.08.07
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
B23K35/36
主分类号
B23K35/36
代理机构
代理人
主权项
地址
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