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经营范围
发明名称
Hypodermic needle
摘要
申请公布号
US3080866(A)
申请公布日期
1963.03.12
申请号
US19610122510
申请日期
1961.07.07
申请人
BENJAMIN FRIEDMAN
发明人
FRIEDMAN BENJAMIN
分类号
A61J1/00;A61J1/06;A61J1/20;A61M5/24
主分类号
A61J1/00
代理机构
代理人
主权项
地址
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