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发明名称
An optical apparatus and method
摘要
申请公布号
HK1009495(A1)
申请公布日期
2000.09.01
申请号
HK19980110473
申请日期
1998.09.04
申请人
SILVER JOSHUA DAVID
发明人
JOSHUA DAVID SILVER
分类号
G02C7/02;G02B3/12;G02B3/14;G02C7/08;(IPC1-7):G02B;G02C
主分类号
G02C7/02
代理机构
代理人
主权项
地址
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