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经营范围
发明名称
Hochleistungssicherung
摘要
申请公布号
DE669597(C)
申请公布日期
1938.12.30
申请号
DE1935L087328D
申请日期
1935.01.15
申请人
EMIL LANGE
发明人
分类号
H01H85/42
主分类号
H01H85/42
代理机构
代理人
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