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发明名称
Window ventilator
摘要
申请公布号
US2388734(A)
申请公布日期
1945.11.13
申请号
US19410423937
申请日期
1941.12.22
申请人
FUNK DONALD S
发明人
FUNK DONALD S.
分类号
E06B7/03;F24F7/013
主分类号
E06B7/03
代理机构
代理人
主权项
地址
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