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发明名称
Radiation shield means
摘要
申请公布号
US2543568(A)
申请公布日期
1951.02.27
申请号
US19470723162
申请日期
1947.01.20
申请人
THE C. A. OLSEN MANUFACTURING COMPANY
发明人
DOWNE EDWARD R.
分类号
F24H9/02
主分类号
F24H9/02
代理机构
代理人
主权项
地址
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