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发明名称
IMPROVEMENTS IN AND RELATING TO OPTICAL SWITCHING ARRANGEMENTS
摘要
申请公布号
GB1283607(A)
申请公布日期
1972.08.02
申请号
GB19690026334
申请日期
1969.05.23
申请人
THE PLESSEY COMPANY LIMITED
发明人
FRANK WILLIAM AINGER;MICHAEL MAY
分类号
G02F1/055;H03K3/42
主分类号
G02F1/055
代理机构
代理人
主权项
地址
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