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发明名称
摘要
申请公布号
DE2404259(B2)
申请公布日期
1981.05.14
申请号
DE19742404259
申请日期
1974.01.30
申请人
INTERNATIONAL BUSINESS MACHINES CORP., 10504 ARMONK, N.Y., US
发明人
CORDI, VINCENT ANTHONY, VESTAL, N.Y., US;GURSKI, CHESTER STANLEY, ENDWELL, N.Y., US
分类号
G06K17/00;(IPC1-7):G06F7/06
主分类号
G06K17/00
代理机构
代理人
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