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发明名称
Method of and apparatus for X-ray photographing curved surfaces, especially for medical purposes
摘要
申请公布号
US2684446(A)
申请公布日期
1954.07.20
申请号
US19500194076
申请日期
1950.11.04
申请人
VELI PAATERO YRJO
发明人
PAATERO YRJO VELI
分类号
A61B6/14
主分类号
A61B6/14
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代理人
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