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发明名称
Body orificialscopes
摘要
申请公布号
US2793639(A)
申请公布日期
1957.05.28
申请号
US19520324881
申请日期
1952.12.09
申请人
HENRY L. BURKITT
发明人
ROBERGE EDMOND E.
分类号
A61B1/31
主分类号
A61B1/31
代理机构
代理人
主权项
地址
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