CA496610A - Systemes de telephone automatique - Google Patents

Systemes de telephone automatique

Info

Publication number
CA496610A
CA496610A CA496610A CA496610DA CA496610A CA 496610 A CA496610 A CA 496610A CA 496610 A CA496610 A CA 496610A CA 496610D A CA496610D A CA 496610DA CA 496610 A CA496610 A CA 496610A
Authority
CA
Canada
Prior art keywords
telephone systems
automatic telephone
automatic
systems
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
CA496610A
Other languages
English (en)
Inventor
Wicks John
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 CA496610A publication Critical patent/CA496610A/fr
Expired legal-status Critical Current

Links

CA496610A Systemes de telephone automatique Expired CA496610A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA496610T

Publications (1)

Publication Number Publication Date
CA496610A true CA496610A (fr) 1953-10-06

Family

ID=35642035

Family Applications (1)

Application Number Title Priority Date Filing Date
CA496610A Expired CA496610A (fr) Systemes de telephone automatique

Country Status (1)

Country Link
CA (1) CA496610A (fr)

Similar Documents

Publication Publication Date Title
CA490689A (fr) Systemes automatiques de telephone
CA496610A (fr) Systemes de telephone automatique
CA493919A (fr) Systemes automatiques de telephone
CA494877A (fr) Systemes de telephone automatique
CA497640A (fr) Systemes de telephones automatiques
CA495231A (fr) Systeme de telephone automatique
CA493889A (fr) Systemes telephoniques
CA495874A (fr) Systemes telephoniques
CA498859A (fr) Systemes telephoniques
CA498762A (fr) Systemes telephoniques
CA498037A (fr) Systemes telephoniques
CA498036A (fr) Systemes telephoniques
CA497642A (fr) Systemes telephoniques
CA497641A (fr) Systemes telephoniques
CA497326A (fr) Systemes telephoniques
CA497078A (fr) Systemes telephoniques
CA496858A (fr) Systemes telephoniques
CA496514A (fr) Systemes telephoniques
CA496513A (fr) Systemes telephoniques
CA491104A (fr) Systemes telephoniques
CA494014A (fr) Systemes telephoniques
CA493123A (fr) Systemes telephoniques
CA493486A (fr) Systemes telephoniques
CA493485A (fr) Systemes telephoniques
CA493483A (fr) Systemes telephoniques