Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP15368876ApriorityCriticalpatent/JPS5377106A/en
Publication of JPS5377106ApublicationCriticalpatent/JPS5377106A/en
PURPOSE: To display interrupt call and to make unnecessary the remodeling at the exchanger side, by performing the display with hocking in call incoming service.
COPYRIGHT: (C)1978,JPO&Japio
JP15368876A1976-12-201976-12-20Display unit for interrupt call
PendingJPS5377106A
(en)