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发明名称
PHASE FAILURE PROTECTIVE DEVICE
摘要
申请公布号
CA618366(A)
申请公布日期
1961.04.18
申请号
CAD618366
申请日期
申请人
CARL L. TAPPER
发明人
CARL L. TAPPER
分类号
主分类号
代理机构
代理人
主权项
地址
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