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发明名称
Emergency float control for oil heaters
摘要
申请公布号
US1858557(A)
申请公布日期
1932.05.17
申请号
US19310508586
申请日期
1931.01.14
申请人
MOTOR WHEEL CORPORATION
发明人
PIATT HOWARD I.
分类号
F23D5/14
主分类号
F23D5/14
代理机构
代理人
主权项
地址
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