Verbesserter Seitensteg an Brillenfassungen,申请号DE1965O010593-传众专利搜索

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发明名称	Verbesserter Seitensteg an Brillenfassungen
摘要
申请公布号	DE1225891(B)	申请公布日期	1966.09.29
申请号	DE1965O010593	申请日期	1965.01.09
申请人	OPTISCHE WERKE G. RODENSTOCK	发明人	ANTON DIETRICH
分类号	G02C5/12	主分类号	G02C5/12
代理机构		代理人
主权项
地址

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