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经营范围
发明名称
Color calibration machine
摘要
申请公布号
US2084598(A)
申请公布日期
1937.06.22
申请号
US19350015158
申请日期
1935.04.08
申请人
RAINBOW LABORATORIES
发明人
ROGERS FRED A.
分类号
G01N21/47
主分类号
G01N21/47
代理机构
代理人
主权项
地址
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