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发明名称
Register
摘要
申请公布号
US2135810(A)
申请公布日期
1938.11.08
申请号
US19360078807
申请日期
1936.05.09
申请人
BARBER-COLMAN COMPANY
发明人
GERMONPREZ JOHN A.
分类号
F24F13/075
主分类号
F24F13/075
代理机构
代理人
主权项
地址
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