CA506754A - Line identification arrangement particularly for use in telephone systems - Google Patents

Line identification arrangement particularly for use in telephone systems

Info

Publication number
CA506754A
CA506754A CA506754A CA506754DA CA506754A CA 506754 A CA506754 A CA 506754A CA 506754 A CA506754 A CA 506754A CA 506754D A CA506754D A CA 506754DA CA 506754 A CA506754 A CA 506754A
Authority
CA
Canada
Prior art keywords
telephone systems
line identification
identification arrangement
arrangement particularly
telephone
Prior art date
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.)
Expired
Application number
CA506754A
Other languages
French (fr)
Inventor
T. Baker George
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA506754A publication Critical patent/CA506754A/en
Expired legal-status Critical Current

Links

CA506754A Line identification arrangement particularly for use in telephone systems Expired CA506754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA506754T

Publications (1)

Publication Number Publication Date
CA506754A true CA506754A (en) 1954-10-26

Family

ID=35652685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA506754A Expired CA506754A (en) Line identification arrangement particularly for use in telephone systems

Country Status (1)

Country Link
CA (1) CA506754A (en)

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