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经营范围
发明名称
Electrical testing of electric switches
摘要
申请公布号
GB894107(A)
申请公布日期
1962.04.18
申请号
GB19610004264
申请日期
1961.02.03
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
G01R31/333
主分类号
G01R31/333
代理机构
代理人
主权项
地址
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