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经营范围
发明名称
Safety hypodermic syringe
摘要
申请公布号
US5019044(A)
申请公布日期
1991.05.28
申请号
US19890393390
申请日期
1989.08.14
申请人
TSAO, CHIEN-HUA
发明人
TSAO, CHIEN-HUA
分类号
A61M5/32;A61M5/50
主分类号
A61M5/32
代理机构
代理人
主权项
地址
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