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经营范围
发明名称
Humidity resistance tester
摘要
申请公布号
US3266306(A)
申请公布日期
1966.08.16
申请号
US19640360685
申请日期
1964.04.17
申请人
ARNOLD VERNON E;HOLMES SHARY D
发明人
ARNOLD VERNON E.;HOLMES SHARY D.
分类号
G01N17/00
主分类号
G01N17/00
代理机构
代理人
主权项
地址
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