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发明名称
Improvements in or relating to flame photometers
摘要
申请公布号
GB712700(A)
申请公布日期
1954.07.28
申请号
GB19510021283
申请日期
1951.09.10
申请人
EVANS ELECTROSELENIUM LIMITED;GEOFFREY CHARLES COLLINS
发明人
分类号
G01N21/72
主分类号
G01N21/72
代理机构
代理人
主权项
地址
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