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发明名称
Room heater
摘要
申请公布号
US2260895(A)
申请公布日期
1941.10.28
申请号
US19400339374
申请日期
1940.06.07
申请人
GIBSON ELTON G
发明人
GIBSON ELTON G.
分类号
F24H3/06
主分类号
F24H3/06
代理机构
代理人
主权项
地址
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