CA784960A - Telephone ringer - Google Patents

Telephone ringer

Info

Publication number
CA784960A
CA784960A CA784960A CA784960DA CA784960A CA 784960 A CA784960 A CA 784960A CA 784960 A CA784960 A CA 784960A CA 784960D A CA784960D A CA 784960DA CA 784960 A CA784960 A CA 784960A
Authority
CA
Canada
Prior art keywords
telephone ringer
ringer
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
CA784960A
Inventor
L. Brown 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 Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA784960A publication Critical patent/CA784960A/en
Expired legal-status Critical Current

Links

CA784960A Telephone ringer Expired CA784960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA784960T

Publications (1)

Publication Number Publication Date
CA784960A true CA784960A (en) 1968-05-14

Family

ID=36247628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA784960A Expired CA784960A (en) Telephone ringer

Country Status (1)

Country Link
CA (1) CA784960A (en)

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