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经营范围
发明名称
Syringe
摘要
申请公布号
US1950680(A)
申请公布日期
1934.03.13
申请号
US19320631567
申请日期
1932.09.02
申请人
LEE JOHNS
发明人
JOHNS LEE
分类号
A61M3/02
主分类号
A61M3/02
代理机构
代理人
主权项
地址
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