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发明名称
Shutter thermostat
摘要
申请公布号
US1935118(A)
申请公布日期
1933.11.14
申请号
US19310533273
申请日期
1931.04.27
申请人
THE FULTON SYLPHON COMPANY
发明人
GIESLER JEAN V.
分类号
G05D23/12
主分类号
G05D23/12
代理机构
代理人
主权项
地址
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