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发明名称
Способ приготовления состава для пайки
摘要
申请公布号
SU94645(A1)
申请公布日期
1951.11.30
申请号
SU19500433155
申请日期
1950.08.15
申请人
GUREVICH E.S.;DRINBERG A.YA.;CHIRTIN R.M.
发明人
GUREVICH E.S.;DRINBERG A.YA.;CHIRTIN R.M.
分类号
B23K35/40;B23K35/24
主分类号
B23K35/40
代理机构
代理人
主权项
地址
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