Objectif étanche pour appareil de prise de vues sous-marines,申请号FR19590803679-传众专利搜索

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发明名称	Objectif étanche pour appareil de prise de vues sous-marines
摘要
申请公布号	FR76197(E)	申请公布日期	1961.09.22
申请号	FR19590803679	申请日期	1959.08.27
申请人		发明人	JEAN, GUY, MARIE-JOSEPH DE WOUTERS D'O
分类号	G02B23/22	主分类号	G02B23/22
代理机构		代理人
主权项
地址

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