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发明名称
FREQUENCY IMPROVING SYSTEM
摘要
申请公布号
JPS57116550(A)
申请公布日期
1982.07.20
申请号
JP19810002678
申请日期
1981.01.13
申请人
TOKYO SHIBAURA DENKI KK
发明人
SANO YOSHINAO
分类号
H02J3/32;H02J3/38;H02J15/00
主分类号
H02J3/32
代理机构
代理人
主权项
地址
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