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经营范围
发明名称
ELEKTRISCHES LOETGERAET.
摘要
申请公布号
DE1623353(U)
申请公布日期
1951.05.17
申请号
DE194800D4928U
申请日期
1948.10.01
申请人
ING. E. U. F. ENGEL ELEKTROTECHN. FABRIK
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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