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发明名称
FREQUENCY CONVERTER
摘要
申请公布号
JPH04133508(A)
申请公布日期
1992.05.07
申请号
JP19900258368
申请日期
1990.09.25
申请人
MITSUBISHI ELECTRIC CORP
发明人
YAMANAKA OSAMU
分类号
H03D7/16
主分类号
H03D7/16
代理机构
代理人
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地址
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