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发明名称
FREQUENCY CONVERTER
摘要
申请公布号
JPH07263961(A)
申请公布日期
1995.10.13
申请号
JP19940223814
申请日期
1994.09.19
申请人
RICOH CO LTD
发明人
NOGUCHI KOICHI;SASAKI HIDEKAZU
分类号
H03D7/00;H03B19/00;(IPC1-7):H03B19/00
主分类号
H03D7/00
代理机构
代理人
主权项
地址
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