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发明名称
DISPOSITIVO DI ACCOPPIAMENTO FRACOMPONENTI OTTICI E METODO PER LA SUA FABBRICAZIONE
摘要
申请公布号
IT1026922(B)
申请公布日期
1978.10.20
申请号
IT19740030356
申请日期
1974.12.10
申请人
SIEMENS AG
发明人
分类号
G02B6/26;G02B6/30;G02B6/42;H01L31/12;H01S5/026;(IPC1-7):H01P/
主分类号
G02B6/26
代理机构
代理人
主权项
地址
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