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发明名称
SYSTEM FOR MEASURING OR INDICATING THE THREE-PHASE POWER
摘要
申请公布号
CA662180(A)
申请公布日期
1963.04.30
申请号
CAD662180
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
LEON LEHRMANN
分类号
主分类号
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