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发明名称
摘要
申请公布号
DE2315997(C2)
申请公布日期
1985.05.09
申请号
DE19732315997
申请日期
1973.03.30
申请人
J.K. HOPPL CORP., LINDENHURST, N.Y., US
发明人
HOPPL, JOSEF K., LINDENHURST, N.Y., US
分类号
G02B21/20;A61B19/00;G02B21/00;G02B21/24;(IPC1-7):G02B21/24
主分类号
G02B21/20
代理机构
代理人
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