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发明名称
Hebelschalter fuer Gleich- und Wechselstrom
摘要
申请公布号
DE523282(C)
申请公布日期
1931.04.22
申请号
DE1928W079218D
申请日期
1928.04.29
申请人
KARL WITTRIN
发明人
分类号
H01H9/38
主分类号
H01H9/38
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代理人
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