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经营范围
发明名称
Elektrischer Loetkolben
摘要
申请公布号
DE680211(C)
申请公布日期
1939.08.24
申请号
DE1935P071008D
申请日期
1935.03.30
申请人
KARL PFEIFER
发明人
分类号
B23K3/03
主分类号
B23K3/03
代理机构
代理人
主权项
地址
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