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发明名称
Humidity measuring system
摘要
申请公布号
US2959959(A)
申请公布日期
1960.11.15
申请号
US19580740677
申请日期
1958.06.09
申请人
GULTON INDUSTRIES, INC.
发明人
WELKOWITZ WALTER
分类号
G01N29/024
主分类号
G01N29/024
代理机构
代理人
主权项
地址
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