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经营范围
发明名称
Disposable syringe
摘要
申请公布号
US2490553(A)
申请公布日期
1949.12.06
申请号
US19470775194
申请日期
1947.09.20
申请人
SMITH ARTHUR E
发明人
SMITH ARTHUR E.
分类号
A61M5/28;A61M5/31;A61M5/315
主分类号
A61M5/28
代理机构
代理人
主权项
地址
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