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经营范围
发明名称
Vaginal speculum
摘要
申请公布号
US2575253(A)
申请公布日期
1951.11.13
申请号
US19490093589
申请日期
1949.05.16
申请人
BICEK JOSEPH F
发明人
BICEK JOSEPH F.
分类号
A61B1/32
主分类号
A61B1/32
代理机构
代理人
主权项
地址
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