Lunette.,申请号CHD257776-传众专利搜索

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发明名称	Lunette.
摘要
申请公布号	CH257776(A)	申请公布日期	1948.10.31
申请号	CHD257776	申请日期	1946.08.06
申请人	N. V. OPTISCHE INDUSTRIE "DE OUDE DELFT"	发明人	N. V. OPTISCHE INDUSTRIE "DE OUDE DELFT"
分类号	G02B17/04;G02B17/08;G02B23/00	主分类号	G02B17/04
代理机构		代理人
主权项
地址

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