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经营范围
发明名称
WINDOWWSHAPED COMPARISON CIRCUIT
摘要
申请公布号
JPS5275967(A)
申请公布日期
1977.06.25
申请号
JP19750151823
申请日期
1975.12.22
申请人
HITACHI LTD
发明人
OIO KENJI
分类号
H03M1/34;H03K5/08
主分类号
H03M1/34
代理机构
代理人
主权项
地址
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