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经营范围
发明名称
Endoscope
摘要
申请公布号
US2516494(A)
申请公布日期
1950.07.25
申请号
US19460644478
申请日期
1946.01.31
申请人
AMERICAN CYSTOSCOPE MAKERS, INC.
发明人
WALLACE FREDERICK J.
分类号
A61B1/307
主分类号
A61B1/307
代理机构
代理人
主权项
地址
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