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经营范围
发明名称
Rectal instrument
摘要
申请公布号
US1996470(A)
申请公布日期
1935.04.02
申请号
US19320642987
申请日期
1932.11.17
申请人
FRY ROBERT M
发明人
FRY ROBERT M.
分类号
A61F5/00
主分类号
A61F5/00
代理机构
代理人
主权项
地址
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