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发明名称
SPOSTATORE DI FASE DIFFERENZIALE A FASE MINIMA
摘要
申请公布号
IT1040447(B)
申请公布日期
1979.12.20
申请号
IT19750026161
申请日期
1975.08.05
申请人
WESTERN ELECTRIC CO
发明人
分类号
H03H7/18;H03H7/21;H03H7/48;(IPC1-7):H03H/
主分类号
H03H7/18
代理机构
代理人
主权项
地址
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