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发明名称
Improvements relating to soldering fluxes
摘要
申请公布号
GB557816(A)
申请公布日期
1943.12.07
申请号
GB19420007354
申请日期
1942.05.30
申请人
JOSEPH LUCAS LIMITED;HAROLD SILMAN;WALTER STEIN
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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