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发明名称
Soudure électrique
摘要
申请公布号
FR691249(A)
申请公布日期
1930.10.02
申请号
FRD691249
申请日期
1930.03.06
申请人
WESTINGHOUSE ELECTRIC AND MANUFACTURING COMPANY
发明人
分类号
B23K9/035
主分类号
B23K9/035
代理机构
代理人
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