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Priority claimed from US06/129,110external-prioritypatent/US4317957A/en
Application filed by Marvin SendrowfiledCriticalMarvin Sendrow
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Publication of ATE37124T1publicationCriticalpatent/ATE37124T1/de
AT81900708T1980-03-101981-02-02System zum authentisieren von benutzern und einrichtungen in direkt prozessgekoppelten transaktionsnetzen.
ATE37124T1
(de)