Improvements in photographic roll-film cameras,申请号GB19290005936-传众专利搜索

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发明名称	Improvements in photographic roll-film cameras
摘要
申请公布号	GB329051(A)	申请公布日期	1930.05.15
申请号	GB19290005936	申请日期	1929.02.22
申请人	WILLIAM AUGUSTUS PETERS	发明人
分类号	G03B19/04	主分类号	G03B19/04
代理机构		代理人
主权项
地址

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