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发明名称
Air register
摘要
申请公布号
US2202524(A)
申请公布日期
1940.05.28
申请号
US19390269335
申请日期
1939.04.22
申请人
PEABODY ENGINEERING CORPORATION
发明人
HICKS LESLIE A.
分类号
F23C7/00
主分类号
F23C7/00
代理机构
代理人
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地址
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