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经营范围
发明名称
Electronic switching circuit
摘要
申请公布号
GB1104855(A)
申请公布日期
1968.03.06
申请号
GB19650020402
申请日期
1965.05.14
申请人
ETABLISSEMENTS MERLIN & GERLIN, SOCIETE ANONYME
发明人
分类号
H03K17/72;H03K17/723
主分类号
H03K17/72
代理机构
代理人
主权项
地址
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