Light-sensitive materials and process of making them,申请号US19280250326-传众专利搜索

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发明名称	Light-sensitive materials and process of making them
摘要
申请公布号	US1756400(A)	申请公布日期	1930.04.29
申请号	US19280250326	申请日期	1928.01.28
申请人	KALLE & CO., AKTIENGESELLSCHAFT	发明人	SCHMIDT MAXIMILIAN PAUL;KRIEGER WILHELM
分类号	G03C1/60	主分类号	G03C1/60
代理机构		代理人
主权项
地址

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