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经营范围
发明名称
VARIABLE PHASE STOP FOR USE IN INTERFEROMETERS
摘要
申请公布号
EP0303630(B1)
申请公布日期
1993.08.04
申请号
EP19880900737
申请日期
1987.12.14
申请人
HUGHES AIRCRAFT COMPANY
发明人
PEPPER, DAVID, M.;O'MEARA, THOMAS
分类号
G02F1/01;G01J9/02;G02F1/03;G02F1/13;G02F1/1343
主分类号
G02F1/01
代理机构
代理人
主权项
地址
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