Improvements in and relating to cassettes for cinematographic cameras,申请号GB19380020761-传众专利搜索

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发明名称	Improvements in and relating to cassettes for cinematographic cameras
摘要
申请公布号	GB506235(A)	申请公布日期	1939.05.24
申请号	GB19380020761	申请日期	1938.07.13
申请人	GEVAERT PHOTO-PRODUCTEN N.V.	发明人
分类号	G03B17/26	主分类号	G03B17/26
代理机构		代理人
主权项
地址

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