FILTRE OPTIQUE A COUPURE FRANCHE ET A TRES FAIBLE COEFFICIENT DE TRANSMISSION AU-DELA,申请号FR19880001293-传众专利搜索

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发明名称	FILTRE OPTIQUE A COUPURE FRANCHE ET A TRES FAIBLE COEFFICIENT DE TRANSMISSION AU-DELA
摘要
申请公布号	FR2626981(B1)	申请公布日期	1992.02.14
申请号	FR19880001293	申请日期	1988.02.04
申请人	LEFEVRE ANNE MARIE	发明人
分类号	G02B5/22;G02B5/28;(IPC1-7):G02B5/20	主分类号	G02B5/22
代理机构		代理人
主权项
地址

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