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发明名称
Automatic temperature regulating system
摘要
申请公布号
US2153859(A)
申请公布日期
1939.04.11
申请号
US19360061116
申请日期
1936.01.28
申请人
ARMSTRONG HEAT CONTROL COMPANY
发明人
ARMSTRONG CHARLES E.
分类号
G05D23/275
主分类号
G05D23/275
代理机构
代理人
主权项
地址
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