VIEW FINDER FOR SINGLE LENS REFLEX CAMERAS,申请号CAD826422-传众专利搜索

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发明名称	VIEW FINDER FOR SINGLE LENS REFLEX CAMERAS
摘要
申请公布号	CA826422(A)	申请公布日期	1969.11.04
申请号	CAD826422	申请日期
申请人	IVAN SERGEEVICH BATJUTA;NIKOLAI FEDOROVICH SEROV;DINA PAVLOVNA SIDOROVA	发明人	NIKOLAI FEDOROVICH SEROV;DINA PAVLOVNA SIDOROVA;IVAN SERGEEVICH BATJUTA
分类号		主分类号
代理机构		代理人
主权项
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