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经营范围
发明名称
Electrical switching circuit
摘要
申请公布号
GB1103538(A)
申请公布日期
1968.02.14
申请号
GB19660045165
申请日期
1966.10.10
申请人
NIPPON GAKKI SEIZO KABUSHIKI KAISHA
发明人
分类号
G10H1/22;H03K3/26;H03K17/60;H03K17/62
主分类号
G10H1/22
代理机构
代理人
主权项
地址
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