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发明名称
DATA INTEGRITY SECURING MEANS
摘要
申请公布号
EP0313707(B1)
申请公布日期
1993.03.31
申请号
EP19870480017
申请日期
1987.10.30
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
CALVIGNAC, JEAN;DAUPHIN, MICHEL;LENOIR, RAYMOND;PICARD, JEAN-LOUIS
分类号
H03M13/00;H03M13/09;H04L1/00
主分类号
H03M13/00
代理机构
代理人
主权项
地址
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