SEHHILFE, INSBESONDERE FUER SCHWACHSICHTIGE PERSONEN.,申请号DE19853585257-传众专利搜索

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发明名称	SEHHILFE, INSBESONDERE FUER SCHWACHSICHTIGE PERSONEN.
摘要
申请公布号	DE3585257(D1)	申请公布日期	1992.03.05
申请号	DE19853585257	申请日期	1985.10.01
申请人	NAAMLOZE VENNOOTSCHAP OPTIMED, IZEGEM, BE	发明人	HELLSTROEM, LARS, S-431 24 MOELNDAL, SE
分类号	G02C7/02;G02C7/08;(IPC1-7):G02C7/08	主分类号	G02C7/02
代理机构		代理人
主权项
地址

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