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经营范围
发明名称
Transformateur de soudure
摘要
申请公布号
FR987161(A)
申请公布日期
1951.08.09
申请号
FRD987161
申请日期
1949.05.20
申请人
ETABLISSEMENTS SOUDELEC
发明人
分类号
H02J3/26
主分类号
H02J3/26
代理机构
代理人
主权项
地址
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