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发明名称
摘要
申请公布号
DE2042229(B2)
申请公布日期
1979.12.20
申请号
DE19702042229
申请日期
1970.08.26
申请人
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y. (V.ST.A.)
发明人
BROWN, BYRON RICHARD, SAN JOSE;SANDERS, KENNETH, CAMPBELL;SHEW, LESTER FOOK, LOS GATOS;ZWEIG, HANS JACOB, MISSION VIEJO
分类号
G02F1/31;G06T1/00;(IPC1-7):G02B27/17
主分类号
G02F1/31
代理机构
代理人
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