CA320095A - Circuit telephonique - Google Patents

Circuit telephonique

Info

Publication number
CA320095A
CA320095A CA320095A CA320095DA CA320095A CA 320095 A CA320095 A CA 320095A CA 320095 A CA320095 A CA 320095A CA 320095D A CA320095D A CA 320095DA CA 320095 A CA320095 A CA 320095A
Authority
CA
Canada
Prior art keywords
telephone circuit
telephone
circuit
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
CA320095A
Other languages
English (en)
Inventor
W. Pearson 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA320095A publication Critical patent/CA320095A/fr
Expired legal-status Critical Current

Links

CA320095A Circuit telephonique Expired CA320095A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA320095T

Publications (1)

Publication Number Publication Date
CA320095A true CA320095A (fr) 1932-03-01

Family

ID=35280650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320095A Expired CA320095A (fr) Circuit telephonique

Country Status (1)

Country Link
CA (1) CA320095A (fr)

Similar Documents

Publication Publication Date Title
CA320095A (fr) Circuit telephonique
CA326624A (fr) Dispositif de circuit
CA326625A (fr) Dispositif de circuit
CA326626A (fr) Dispositif de circuit
CA322135A (fr) Circuit actionne par la voix
CA320545A (fr) Rupteur de circuit
CA323895A (fr) Rupteur de circuit
CA324524A (fr) Rupteur de circuit
CA324563A (fr) Rupteur de circuit
CA326915A (fr) Rupteur de circuit
CA328443A (fr) Rupteur de circuit
CA328824A (fr) Rupteur du circuit
CA323686A (fr) Dispositif de manipulation du circuit
CA325985A (fr) Disjoncteur de circuit
CA332048A (fr) Circuit d'instrument telephonique
CA318636A (fr) Agencement de circuit electrique
CA325183A (fr) Circuit de lampe a electrons
CA321305A (fr) Circuit de transmission telephonique actionne par la voix
CA333965A (fr) Circuit impulseur
CA318634A (fr) Systeme telephonique
CA318635A (fr) Systeme telephonique
CA318894A (fr) Systeme telephonique
CA318925A (fr) Systeme telephonique
CA319235A (fr) Systeme telephonique
CA319312A (fr) Systeme telephonique