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发明名称
Starting connection for alternating currents
摘要
申请公布号
US1837563(A)
申请公布日期
1931.12.22
申请号
US19280268066
申请日期
1928.04.06
申请人
EMIL MAYER
发明人
MAYER EMIL
分类号
H02P1/32
主分类号
H02P1/32
代理机构
代理人
主权项
地址
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