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发明名称
Combination heating and humidifying device
摘要
申请公布号
US3268169(A)
申请公布日期
1966.08.23
申请号
US19640373805
申请日期
1964.06.09
申请人
PORTAGE ENGINEERING COMPANY
发明人
BREE NELSON DE
分类号
F24D19/00
主分类号
F24D19/00
代理机构
代理人
主权项
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