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发明名称
Ventilating apparatus
摘要
申请公布号
US2687076(A)
申请公布日期
1954.08.24
申请号
US19520322263
申请日期
1952.11.24
申请人
ANEMOSTAT CORPORATION
发明人
PHILLIPS LEONARD R.
分类号
F24F13/062;F24F13/08
主分类号
F24F13/062
代理机构
代理人
主权项
地址
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