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发明名称
thermostat switch
摘要
申请公布号
US1894842(A)
申请公布日期
1933.01.17
申请号
US19310521578
申请日期
1931.03.10
申请人
AKTIEBOLAGET BIRKA REGULATOR
发明人
APPELBERG CARL WILHELM
分类号
H01H37/52
主分类号
H01H37/52
代理机构
代理人
主权项
地址
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