CA231101A - Commutateur telephonique - Google Patents

Commutateur telephonique

Info

Publication number
CA231101A
CA231101A CA231101A CA231101DA CA231101A CA 231101 A CA231101 A CA 231101A CA 231101 A CA231101 A CA 231101A CA 231101D A CA231101D A CA 231101DA CA 231101 A CA231101 A CA 231101A
Authority
CA
Canada
Prior art keywords
switching device
electrical switching
electrical
switching
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
CA231101A
Other languages
English (en)
Inventor
H. Lysons Noel
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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA231101A publication Critical patent/CA231101A/fr
Expired legal-status Critical Current

Links

CA231101A Commutateur telephonique Expired CA231101A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231101T

Publications (1)

Publication Number Publication Date
CA231101A true CA231101A (fr) 1923-05-15

Family

ID=35128473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231101A Expired CA231101A (fr) Commutateur telephonique

Country Status (1)

Country Link
CA (1) CA231101A (fr)

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