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发明名称
METHOD OF PROVIDING A SUBSTRATE WITH A LAYER COMPRISING A POLYVINYL BASED HYDROGEL AND A BIOCHEMICALLY ACTIVE MATERIAL
摘要
申请公布号
US5134057(A)
申请公布日期
1992.07.28
申请号
US19890419310
申请日期
1989.10.10
申请人
501 PPG BIOMEDICAL SYSTEMS, INC.
发明人
KUYPERS, MARTINUS H.;STEEGHS, GERARDUS F. J.;BRINKMANN, EGBERT
分类号
A61L29/00;A61L33/00;A61L33/10;G03F7/016
主分类号
A61L29/00
代理机构
代理人
主权项
地址
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