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发明名称
Method of measuring birefraction and device therefor.
摘要
申请公布号
HK1023180(A1)
申请公布日期
2005.02.25
申请号
HK20000102394
申请日期
2000.04.20
申请人
RICOH CO., LTD.
发明人
MORITA NOBUHIRO
分类号
G01J4/04;G01M11/00;G01M11/02;G01N21/23;(IPC1-7):G01N
主分类号
G01J4/04
代理机构
代理人
主权项
地址
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