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发明名称
Cylindrical pushrod for needle retracting safety injector and needle-retraction controllable safety injector
摘要
申请公布号
EP1716880(A3)
申请公布日期
2008.05.21
申请号
EP20050020189
申请日期
2005.09.16
申请人
LIU, WENJIE BEIJING WANTEFU MEDICAL APPARATUS CO., LTD.
发明人
LIU, WENJIE
分类号
A61M5/50;A61M5/32
主分类号
A61M5/50
代理机构
代理人
主权项
地址
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