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发明名称
FREQUENCY CONVERSION CIRCUIT
摘要
申请公布号
JPH02124608(A)
申请公布日期
1990.05.11
申请号
JP19880278863
申请日期
1988.11.02
申请人
NEC CORP
发明人
IWASAKI KIYOSHI
分类号
H03D7/14
主分类号
H03D7/14
代理机构
代理人
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