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经营范围
发明名称
Hypodermic needle with retractable needle guard
摘要
申请公布号
GB2321014(A)
申请公布日期
1998.07.15
申请号
GB19970000678
申请日期
1997.01.14
申请人
NIGEL JOHN * MIDDLETON
发明人
NIGEL JOHN * MIDDLETON
分类号
A61M5/32;(IPC1-7):A61M5/32
主分类号
A61M5/32
代理机构
代理人
主权项
地址
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