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发明名称
Duplex heater
摘要
申请公布号
US2578927(A)
申请公布日期
1951.12.18
申请号
US19480031171
申请日期
1948.06.04
申请人
LOCKE STOVE COMPANY
发明人
ESSON EDWIN
分类号
F24C11/00
主分类号
F24C11/00
代理机构
代理人
主权项
地址
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