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发明名称
PERFECTIONNEMENTS AUX APPAREILS D'AFFICHAGE HOLOGRAPHIQUE (
摘要
申请公布号
BE744831(A1)
申请公布日期
1970.07.23
申请号
BED744831
申请日期
1970.01.23
申请人
INTERNATIONAL STANDARD ELECTRIC CORP., 320 PARK AVENUE, NEW YORK 22, N.Y. (E.U.A.)
发明人
EAGLESFIELD;STANDARD TELEPHONES AND CABLES LIMITED
分类号
C23C2/38;G03H1/26;G11C13/04;(IPC1-7):G11B/
主分类号
C23C2/38
代理机构
代理人
主权项
地址
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