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发明名称
Constant-temperature regulator
摘要
申请公布号
US1776901(A)
申请公布日期
1930.09.30
申请号
US19250018183
申请日期
1925.03.25
申请人
HARRY ESSEX;OTTO GELORMINI;TERESA MASTERSON
发明人
ESSEX HARRY;GELORMINI OTTO;MASTERSON TERESA
分类号
G05D23/24
主分类号
G05D23/24
代理机构
代理人
主权项
地址
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