Camera shutter and film actuating mechanism,申请号US19470755849-传众专利搜索

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法人/股东/高管

发明名称	Camera shutter and film actuating mechanism
摘要
申请公布号	US2534214(A)	申请公布日期	1950.12.19
申请号	US19470755849	申请日期	1947.06.20
申请人	ALLEN PHILIP S	发明人	ALLEN PHILIP S.
分类号	G03B17/53	主分类号	G03B17/53
代理机构		代理人
主权项
地址

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