CA22661A - Table de commutateur de telephone - Google Patents

Table de commutateur de telephone

Info

Publication number
CA22661A
CA22661A CA000022661A CA22661DA CA22661A CA 22661 A CA22661 A CA 22661A CA 000022661 A CA000022661 A CA 000022661A CA 22661D A CA22661D A CA 22661DA CA 22661 A CA22661 A CA 22661A
Authority
CA
Canada
Prior art keywords
switch board
telephone switch
telephone
board
switch
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
CA000022661A
Other languages
English (en)
Inventor
Carl C. Sonne
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA22661A publication Critical patent/CA22661A/fr
Expired legal-status Critical Current

Links

CA000022661A Table de commutateur de telephone Expired CA22661A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA22661T

Publications (1)

Publication Number Publication Date
CA22661A true CA22661A (fr) 1885-10-20

Family

ID=45139204

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000022661A Expired CA22661A (fr) Table de commutateur de telephone

Country Status (1)

Country Link
CA (1) CA22661A (fr)

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