White light handeable direct-positive silver halide photographic elements,申请号US19880216506-传众专利搜索

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发明名称	White light handeable direct-positive silver halide photographic elements
摘要
申请公布号	US4849326(A)	申请公布日期	1989.07.18
申请号	US19880216506	申请日期	1988.07.08
申请人	MINNESOTA MINING AND MANUFACTURING COMPANY	发明人	BESIO, MAURO;VACCA, ALBERTO;VALLARINO, ANGELO
分类号	G03C1/36;G03C1/485;G03C1/815	主分类号	G03C1/36
代理机构		代理人
主权项
地址

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