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经营范围
发明名称
Warning indicator for interrupted power supply for freezers
摘要
申请公布号
US3063235(A)
申请公布日期
1962.11.13
申请号
US19610086888
申请日期
1961.02.03
申请人
PAUL WINCHELL
发明人
WINCHELL PAUL
分类号
G01K3/04
主分类号
G01K3/04
代理机构
代理人
主权项
地址
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