MOUNTINGS FOR PHOTOGRAPHIC TRANSPARENCIES,申请号USD3591943-传众专利搜索

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发明名称	MOUNTINGS FOR PHOTOGRAPHIC TRANSPARENCIES
摘要
申请公布号	US3591943(A)	申请公布日期	1971.07.13
申请号	USD3591943	申请日期	1969.05.26
申请人	BERTRAM EDWARD CHARLES GREEN	发明人	BERTRAM EDWARD CHARLES GREEN
分类号	G03B21/64;(IPC1-7):G09F1/10	主分类号	G03B21/64
代理机构		代理人
主权项
地址

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