,申请号DE19702063193-传众专利搜索

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发明名称
摘要
申请公布号	DE2063193(A1)	申请公布日期	1971.07.01
申请号	DE19702063193	申请日期	1970.12.22
申请人	IBM	发明人
分类号	G02B26/06;G02F1/09;G02F1/315;G11B11/10;G11B11/105;(IPC1-7):G11B7/12	主分类号	G02B26/06
代理机构		代理人
主权项
地址

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