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摘要
申请公布号
JPS53131348(U)
申请公布日期
1978.10.18
申请号
JP19780033954U
申请日期
1978.03.16
申请人
发明人
分类号
H03H11/02;G02B27/00;G02F1/13;H01L31/04;H01L31/12;H03H1/00;(IPC1-7):G02B27/00
主分类号
H03H11/02
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代理人
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