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经营范围
发明名称
Kippschalter
摘要
申请公布号
DE644399(C)
申请公布日期
1937.04.30
申请号
DE1934B166657D
申请日期
1934.08.29
申请人
GEBR. BERKER
发明人
分类号
H01H23/12
主分类号
H01H23/12
代理机构
代理人
主权项
地址
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