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经营范围
发明名称
Improvements in or relating to a regulator for the automatic control of a variable condition by the production of electrical variations in accordance with changes in the condition
摘要
申请公布号
GB484231(A)
申请公布日期
1938.05.03
申请号
GB19370000940
申请日期
1937.01.12
申请人
KATHERINE ELIZABETH SMOOT
发明人
分类号
G05B11/01
主分类号
G05B11/01
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代理人
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