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经营范围
发明名称
Improvements in and relating to humidity sensitive devices
摘要
申请公布号
GB815646(A)
申请公布日期
1959.07.01
申请号
GB19550024023
申请日期
1955.08.19
申请人
GENERAL ELECTRIC COMPANY
发明人
分类号
G01N27/12
主分类号
G01N27/12
代理机构
代理人
主权项
地址
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