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发明名称
POWERLESS FIELD-CORRECTIVE LENS
摘要
申请公布号
KR960015776(B1)
申请公布日期
1996.11.21
申请号
KR19920010561
申请日期
1992.06.18
申请人
AT & T BELL LABORATORIES
发明人
SASIAN-ALVARADO JOSE M.
分类号
G02B3/08;G02B5/18;G02B9/00;G02B27/00;(IPC1-7):G02B9/00
主分类号
G02B3/08
代理机构
代理人
主权项
地址
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