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发明名称
SHEET AREA RADIOACTIVE SOURCE AND METHOD OF MAKING IT
摘要
申请公布号
CA817511(A)
申请公布日期
1969.07.08
申请号
CAD817511
申请日期
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
DONALD L. HAES
分类号
主分类号
代理机构
代理人
主权项
地址
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