Pivoted blade, symmetrical opening shutters for photographic cameras,申请号GB19350002003-传众专利搜索

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发明名称	Pivoted blade, symmetrical opening shutters for photographic cameras
摘要
申请公布号	GB431916(A)	申请公布日期	1935.07.17
申请号	GB19350002003	申请日期	1935.01.21
申请人	VOIGTLAENDER & SOHN AKTIENGESELLSCHAFT	发明人
分类号	G03B9/22	主分类号	G03B9/22
代理机构		代理人
主权项
地址

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