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发明名称
DISPOSABLE HYPODERMIC SYRINGE WITH RETRACTABLE NEEDLE
摘要
申请公布号
GB9000487(D0)
申请公布日期
1990.03.07
申请号
GB19900000487
申请日期
1990.01.09
申请人
WILLIAMS, GRAHAM H
发明人
分类号
主分类号
代理机构
代理人
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