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发明名称
Vorrichtung zum automatischen Lichtbogenschweissen.
摘要
申请公布号
CH238874(A)
申请公布日期
1945.08.31
申请号
CHD238874
申请日期
1943.12.31
申请人
AUTOPHON AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT AUTOPHON
分类号
B23K9/14
主分类号
B23K9/14
代理机构
代理人
主权项
地址
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