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发明名称
Improvements in or relating to electric switches with arc extinction by self-generate
摘要
申请公布号
GB384384(A)
申请公布日期
1932.12.08
申请号
GB19310026498
申请日期
1931.09.22
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01H33/76
主分类号
H01H33/76
代理机构
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