Perfectionnements aux émulsions photographiques,申请号FRD851912-传众专利搜索

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发明名称	Perfectionnements aux émulsions photographiques
摘要
申请公布号	FR851912(A)	申请公布日期	1940.01.18
申请号	FRD851912	申请日期	1938.09.26
申请人	KODAK-PATHE	发明人
分类号	G03C1/34;H01H33/75	主分类号	G03C1/34
代理机构		代理人
主权项
地址

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