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发明名称
Improvements in or relating to colour selecting devices
摘要
申请公布号
GB857516(A)
申请公布日期
1960.12.29
申请号
GB19570007778
申请日期
1957.03.08
申请人
INTERNATIONAL FARVEFABRIK A/S
发明人
JR. REINERT BRANDVIK
分类号
G01J3/52
主分类号
G01J3/52
代理机构
代理人
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