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发明名称
Improvements in or relating to measuring chambers for x-rays
摘要
申请公布号
GB718408(A)
申请公布日期
1954.11.10
申请号
GB19520019793
申请日期
1952.08.06
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01J47/02
主分类号
H01J47/02
代理机构
代理人
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