Disk chart to determine color relations,申请号US19260149200-传众专利搜索

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发明名称	Disk chart to determine color relations
摘要
申请公布号	US1762036(A)	申请公布日期	1930.06.03
申请号	US19260149200	申请日期	1926.11.18
申请人	STEEDLE JOSEPH J	发明人	STEEDLE JOSEPH J.
分类号	G01J3/52	主分类号	G01J3/52
代理机构		代理人
主权项
地址

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