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发明名称
Register
摘要
申请公布号
US2017680(A)
申请公布日期
1935.10.15
申请号
US19320615491
申请日期
1932.06.06
申请人
HART, COOLEY, HIGHTON, CO.
发明人
BAILEY JAMES H.
分类号
F24F13/08
主分类号
F24F13/08
代理机构
代理人
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地址
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