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发明名称
Phase control circuits for light activated switches using a variable resistor with an a. c. voltage across it as the phase control
摘要
申请公布号
US3354312(A)
申请公布日期
1967.11.21
申请号
US19640355201
申请日期
1964.03.27
申请人
GENERAL ELECTRIC COMPANY
发明人
HOWELL EDWARD K.
分类号
H03K17/725;H03K17/79
主分类号
H03K17/725
代理机构
代理人
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地址
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