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经营范围
发明名称
Improvements in or relating to processes and devices for automatic arc welding
摘要
申请公布号
GB427568(A)
申请公布日期
1935.04.26
申请号
GB19330035772
申请日期
1933.12.19
申请人
"ELIN" AKTIENGESELLSCHAFT FUER ELEKTRISCHE INDUSTRIE
发明人
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
主权项
地址
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