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发明名称
Humidity responsive instrument
摘要
申请公布号
US2286710(A)
申请公布日期
1942.06.16
申请号
US19380246687
申请日期
1938.12.19
申请人
ASKANIA-WERKE A. G.
发明人
BOHNSTEDT HERBERT
分类号
G01N19/10
主分类号
G01N19/10
代理机构
代理人
主权项
地址
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