IE21860L - Selection system for automatic exchanges - Google Patents

Selection system for automatic exchanges

Info

Publication number
IE21860L
IE21860L IE56750A IE56750A IE21860L IE 21860 L IE21860 L IE 21860L IE 56750 A IE56750 A IE 56750A IE 56750 A IE56750 A IE 56750A IE 21860 L IE21860 L IE 21860L
Authority
IE
Ireland
Prior art keywords
selection system
automatic exchanges
exchanges
automatic
selection
Prior art date
Application number
IE56750A
Original Assignee
Standard Telephones Cables 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 Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Priority to IE56750A priority Critical patent/IE21860L/en
Publication of IE21860L publication Critical patent/IE21860L/en

Links

IE56750A 1950-12-18 1950-12-18 Selection system for automatic exchanges IE21860L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE56750A IE21860L (en) 1950-12-18 1950-12-18 Selection system for automatic exchanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE56750A IE21860L (en) 1950-12-18 1950-12-18 Selection system for automatic exchanges

Publications (1)

Publication Number Publication Date
IE21860L true IE21860L (en) 1951-07-16

Family

ID=11014777

Family Applications (1)

Application Number Title Priority Date Filing Date
IE56750A IE21860L (en) 1950-12-18 1950-12-18 Selection system for automatic exchanges

Country Status (1)

Country Link
IE (1) IE21860L (en)

Similar Documents

Publication Publication Date Title
GB719081A (en) Slide for slide-fasteners
IE21860L (en) Selection system for automatic exchanges
IE21761L (en) Automatic telephony: selection system
IE22002L (en) Selection system for automatic exchange circuits
IE22093L (en) Automatic telecommunication exchanges
CA462877A (en) Automatic telephone exchange system-universal system
IE21543L (en) Automatic telephone exchange systems
CA463037A (en) Automatic switching system
IE21344L (en) Automatic telephone systems
IE22172L (en) Automatic telephone exchange
CA468460A (en) Automatic line forming machines
CA463386A (en) Automatic firearm
CA468527A (en) Automatic telephone exchange systems
CA462552A (en) Automatic control system
CA465111A (en) Automatic control for gas-turbines
IE19541L (en) Automatic telephony
CA470385A (en) Automatic dilution systems
CA468357A (en) Automatic telephone systems
CA469647A (en) Automatic telephone diallers
IE22077L (en) Telecommunication exchange system
AU145992B2 (en) Automatic egg opoker
AU149944B2 (en) Improvements in automatic telephone-exchange systems
CA465472A (en) Automatic candelabrum
IE19175L (en) Automatic exchange systems
CA467102A (en) Automatic transmissions