Digital optical switch apparatus and process for manufacturing same,申请号EP20070022937-传众专利搜索

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发明名称	Digital optical switch apparatus and process for manufacturing same
摘要
申请公布号	EP1890181(B1)	申请公布日期	2012.07.04
申请号	EP20070022937	申请日期	2002.10.18
申请人	ION GEOPHYSICAL CORPORATION	发明人	YU, DULI;SELVAKUMAR, ARJUN;GOLDBERG, HOWARD;YI, TAECHUNG
分类号	G02B26/08;B81B3/00;B81C1/00;B81C3/00;G02B6/12;G02B6/35	主分类号	G02B26/08
代理机构		代理人
主权项
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