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发明名称
Soldering fluxes
摘要
申请公布号
US2978369(A)
申请公布日期
1961.04.04
申请号
US19580719488
申请日期
1958.03.06
申请人
NATIONAL LEAD COMPANY
发明人
BATTLE JAMES H.;HACK CARL H.;KONIG OTTO
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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