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经营范围
发明名称
DIGITAL PHASE DETECTOR
摘要
申请公布号
JPS5714725(A)
申请公布日期
1982.01.26
申请号
JP19800089142
申请日期
1980.07.02
申请人
HITACHI LTD
发明人
TAKAHASHI FUMINOBU
分类号
G01H1/00;G01H3/00;G01N29/06;G01N29/44;G01R25/08;G01S13/68;G01S15/89;G03H1/04;G03H3/00
主分类号
G01H1/00
代理机构
代理人
主权项
地址
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