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发明名称
VIDEO ENDOSCOPIC SYSTEM
摘要
申请公布号
GB8424173(D0)
申请公布日期
1984.10.31
申请号
GB19840024173
申请日期
1984.09.25
申请人
WELCH, ALLYN INC
发明人
分类号
A61B17/221;A61B1/04;A61B1/05;A61B18/12;H04N7/18
主分类号
A61B17/221
代理机构
代理人
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