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发明名称
BRILLENGESTELL.
摘要
申请公布号
DE3781935(D1)
申请公布日期
1992.11.05
申请号
DE19873781935
申请日期
1987.04.30
申请人
HYMAN, ROGER L., MILWAUKEE, WIS., US
发明人
HYMAN, ROGER L., MILWAUKEE, WIS., US
分类号
G02C5/00;G02C5/02;(IPC1-7):G02C5/02
主分类号
G02C5/00
代理机构
代理人
主权项
地址
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