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发明名称
Regulating device
摘要
申请公布号
US2330078(A)
申请公布日期
1943.09.21
申请号
US19390283704
申请日期
1939.07.10
申请人
JOHNSON SERVICE COMPANY
发明人
OTTO CARL A.
分类号
F24F11/02
主分类号
F24F11/02
代理机构
代理人
主权项
地址
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