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经营范围
发明名称
Lithium niobate etchant.
摘要
申请公布号
EP0445930(B1)
申请公布日期
1994.11.02
申请号
EP19910301286
申请日期
1991.02.19
申请人
AT&T CORP.
发明人
BINDELL, JEFFREY BRUCE;CARGO, JAMES THOMAS;HOLMES, RONALD JAMES;HUGHES, MICHAEL CHARLES
分类号
C30B33/10;C04B41/53;C04B41/91;C09K13/00;G02B6/13;G02B6/136;G02F1/035;G02F1/05;H01L41/24;(IPC1-7):C04B41/91
主分类号
C30B33/10
代理机构
代理人
主权项
地址
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