CA31041A - Systeme de telephone electrique et autres semblables - Google Patents

Systeme de telephone electrique et autres semblables

Info

Publication number
CA31041A
CA31041A CA000031041A CA31041DA CA31041A CA 31041 A CA31041 A CA 31041A CA 000031041 A CA000031041 A CA 000031041A CA 31041D A CA31041D A CA 31041DA CA 31041 A CA31041 A CA 31041A
Authority
CA
Canada
Prior art keywords
telephone
electric systems
analogous electric
analogous
systems
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
CA000031041A
Other languages
English (en)
Inventor
Anthony B. Ferdinand
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 CA31041A publication Critical patent/CA31041A/fr
Expired legal-status Critical Current

Links

CA000031041A Systeme de telephone electrique et autres semblables Expired CA31041A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA31041T

Publications (1)

Publication Number Publication Date
CA31041A true CA31041A (fr) 1889-04-04

Family

ID=45147581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000031041A Expired CA31041A (fr) Systeme de telephone electrique et autres semblables

Country Status (1)

Country Link
CA (1) CA31041A (fr)

Similar Documents

Publication Publication Date Title
CA31041A (fr) Systeme de telephone electrique et autres semblables
CA32368A (fr) Systeme telephonique
CA31750A (fr) Appareil de bureau intermediaire de telephone
CA33211A (fr) Telephone mecanique
CA33029A (fr) Telegraphe electrique
CA28998A (fr) Systeme de telephone electrique
CA32334A (fr) Boite d'appel telephonique
CA31603A (fr) Telephonie et telegraphie
CA31726A (fr) Conducteur electrique
CA28932A (fr) Systeme telephonique
CA31178A (fr) Gouverneur electrique
CA29808A (fr) Avertisseur electrique
CA30979A (fr) Conducteur d'eau et gache
CA24800A (fr) Telephone et systeme telephonique
CA32117A (fr) Microphone
CA32833A (fr) Interrupteur electrique
CA31066A (fr) Pile electrique
CA31434A (fr) Commutateur electrique
CA32403A (fr) Commutateur electrique
CA28502A (fr) Circuit et raccordement de circuit electrique
CA30544A (fr) Ceinture electrique
CA30759A (fr) Ceinture electrique
CA31974A (fr) Ceinture electrique
CA33022A (fr) Dynamo
CA33065A (fr) Appareil a suspension coude pour les conducteurs electriques