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发明名称
Appareil de soudure semi-automatique
摘要
申请公布号
FR1003323(A)
申请公布日期
1952.03.17
申请号
FRD1003323
申请日期
1949.12.14
申请人
发明人
VAVASSEUR MARCEL LE
分类号
B23K9/14
主分类号
B23K9/14
代理机构
代理人
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