Perfectionnements aux montures de lentilles, filtres à lumière, bonnettes, etc., pour les appareils photographiques et autres dispositifs optiques,申请号FRD1015818-传众专利搜索

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发明名称	Perfectionnements aux montures de lentilles, filtres à lumière, bonnettes, etc., pour les appareils photographiques et autres dispositifs optiques
摘要
申请公布号	FR1015818(A)	申请公布日期	1952.10.24
申请号	FRD1015818	申请日期	1947.09.01
申请人		发明人	BROWN LESLIE WALTER;CRAFT HARRY
分类号	G03B17/12	主分类号	G03B17/12
代理机构		代理人
主权项
地址

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