PHOTOGRAPHIC PROCESSES AND PRODUCTS USING 4,8-DIAMINO SUBSTITUTED 1,5-NAPHTHOQUINONE DYE DEVELOPERS,申请号USD3666469-传众专利搜索

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发明名称	PHOTOGRAPHIC PROCESSES AND PRODUCTS USING 4,8-DIAMINO SUBSTITUTED 1,5-NAPHTHOQUINONE DYE DEVELOPERS
摘要
申请公布号	US3666469(A)	申请公布日期	1972.05.30
申请号	USD3666469	申请日期	1967.10.27
申请人	POLAROID CORP.	发明人	STANLEY M. BLOOM
分类号	G03C8/18;(IPC1-7):G03C5/30	主分类号	G03C8/18
代理机构		代理人
主权项
地址

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