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经营范围
发明名称
Improvements in or relating to electric power switches
摘要
申请公布号
GB379804(A)
申请公布日期
1932.09.08
申请号
GB19310019155
申请日期
1931.07.02
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01H33/70;H01H33/75
主分类号
H01H33/70
代理机构
代理人
主权项
地址
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