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发明名称
Grille structure
摘要
申请公布号
US2646741(A)
申请公布日期
1953.07.28
申请号
US19480035188
申请日期
1948.06.25
申请人
TITUS MANUFACTURING CORPORATION
发明人
CASTLE VERNON DELL
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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