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发明名称
OPTOELECTRONIC PHOTOCOUPLING DEVICE
摘要
申请公布号
GB1503735(A)
申请公布日期
1978.03.15
申请号
GB19750006989
申请日期
1975.02.19
申请人
PHILIPS LTD
发明人
分类号
H03H11/02;G02B27/00;H01L31/12;H01L31/167;(IPC1-7):G08C23/00;G02B1/04;G02B5/14
主分类号
H03H11/02
代理机构
代理人
主权项
地址
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