CA423466A - Dispositif du cadran de telephone - Google Patents

Dispositif du cadran de telephone

Info

Publication number
CA423466A
CA423466A CA423466A CA423466DA CA423466A CA 423466 A CA423466 A CA 423466A CA 423466 A CA423466 A CA 423466A CA 423466D A CA423466D A CA 423466DA CA 423466 A CA423466 A CA 423466A
Authority
CA
Canada
Prior art keywords
dial device
telephone dial
telephone
dial
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
CA423466A
Other languages
English (en)
Inventor
Wheeler Goff Harold
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA423466A publication Critical patent/CA423466A/fr
Expired legal-status Critical Current

Links

CA423466A Dispositif du cadran de telephone Expired CA423466A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423466T

Publications (1)

Publication Number Publication Date
CA423466A true CA423466A (fr) 1944-10-24

Family

ID=35534470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423466A Expired CA423466A (fr) Dispositif du cadran de telephone

Country Status (1)

Country Link
CA (1) CA423466A (fr)

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