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经营范围
发明名称
Humidity regulator
摘要
申请公布号
US1968301(A)
申请公布日期
1934.07.31
申请号
US19300432932
申请日期
1930.03.03
申请人
LEWIS AIR CONDITIONERS, INC.
发明人
LEWIS CARROLL E.
分类号
G01N19/10;H01H35/42
主分类号
G01N19/10
代理机构
代理人
主权项
地址
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