Dispositif optique de division d'un faisceau lumineux et ses applications, notammentà la photographie,申请号FRD977396-传众专利搜索

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发明名称	Dispositif optique de division d'un faisceau lumineux et ses applications, notammentà la photographie
摘要
申请公布号	FR977396(A)	申请公布日期	1951.03.30
申请号	FRD977396	申请日期	1948.12.17
申请人	PROCEDES B. L. V.	发明人
分类号	G02B27/10	主分类号	G02B27/10
代理机构		代理人
主权项
地址

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