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经营范围
发明名称
PHASE DETECTOR
摘要
申请公布号
JPH02170705(A)
申请公布日期
1990.07.02
申请号
JP19890279592
申请日期
1989.10.26
申请人
HEWLETT PACKARD CO <HP>
发明人
AARU KURAAKU HAARAIKUSON
分类号
H03D7/02;H03D13/00
主分类号
H03D7/02
代理机构
代理人
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地址
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