GR11550B - IMPROVEMENTS IN AUTOMATIC AND SEMI-AUTOMATIC PHONE SYSTEMS. - Google Patents

IMPROVEMENTS IN AUTOMATIC AND SEMI-AUTOMATIC PHONE SYSTEMS.

Info

Publication number
GR11550B
GR11550B GR470111550A GR470111550A GR11550B GR 11550 B GR11550 B GR 11550B GR 470111550 A GR470111550 A GR 470111550A GR 470111550 A GR470111550 A GR 470111550A GR 11550 B GR11550 B GR 11550B
Authority
GR
Greece
Prior art keywords
automatic
semi
phone systems
dialed
levers
Prior art date
Application number
GR470111550A
Other languages
Greek (el)
Original Assignee
International Standard Electric Corporation
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 International Standard Electric Corporation filed Critical International Standard Electric Corporation
Priority to GR470111550A priority Critical patent/GR11550B/en
Publication of GR11550B publication Critical patent/GR11550B/en

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Abstract

ίς σύστημα τηλεπικοινωνίας, πλήθος γραμμών, εχούσης εκάστης πολυψήφιον αριθμον, μέσα περιλαμβάνονταπλήθος σταδίων αριθμητικών διακοπτών πρός αποκατάστασιν συνδέσεως μεταξύ καλούσης και καλουμένης γραμμής, πλήθος μοχλών, και μία μονη συσκευή τιθεμένη είς λειτουργίαν υπό εκάστου μοχλού και κατάλληλος διά να θέτη είς λειτουργίαν μεταβλητώς τούς ρηθέντας επιλογείς συμφώνως πρός τα διαφορετικά ψηφία του καλουμένου αριθμού. a telecommunication system, a plurality of lines, each having a multi-digit number, means including a plurality of numerical switches to establish a connection between a calling and a dialed line, a number of levers, and a single device put into operation by each lever according to the different digits of the dialed number.

GR470111550A 1947-06-27 1947-06-27 IMPROVEMENTS IN AUTOMATIC AND SEMI-AUTOMATIC PHONE SYSTEMS. GR11550B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR470111550A GR11550B (en) 1947-06-27 1947-06-27 IMPROVEMENTS IN AUTOMATIC AND SEMI-AUTOMATIC PHONE SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR470111550A GR11550B (en) 1947-06-27 1947-06-27 IMPROVEMENTS IN AUTOMATIC AND SEMI-AUTOMATIC PHONE SYSTEMS.

Publications (1)

Publication Number Publication Date
GR11550B true GR11550B (en) 1948-03-16

Family

ID=36833884

Family Applications (1)

Application Number Title Priority Date Filing Date
GR470111550A GR11550B (en) 1947-06-27 1947-06-27 IMPROVEMENTS IN AUTOMATIC AND SEMI-AUTOMATIC PHONE SYSTEMS.

Country Status (1)

Country Link
GR (1) GR11550B (en)

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