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发明名称
Improvements in or relating to multi-range current measuring apparatus
摘要
申请公布号
GB384376(A)
申请公布日期
1932.12.08
申请号
GB19310025431
申请日期
1931.09.10
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
G01R15/00
主分类号
G01R15/00
代理机构
代理人
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