CA179578A - Circuit en double - Google Patents

Circuit en double

Info

Publication number
CA179578A
CA179578A CA000179578A CA179578DA CA179578A CA 179578 A CA179578 A CA 179578A CA 000179578 A CA000179578 A CA 000179578A CA 179578D A CA179578D A CA 179578DA CA 179578 A CA179578 A CA 179578A
Authority
CA
Canada
Prior art keywords
duplex circuit
duplex
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
CA000179578A
Other languages
English (en)
Inventor
Lloyd Espenschied
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.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bell Telephone Company of Canada filed Critical Bell Telephone Company of Canada
Application granted granted Critical
Publication of CA179578A publication Critical patent/CA179578A/fr
Expired legal-status Critical Current

Links

CA000179578A 1917-05-23 1917-05-23 Circuit en double Expired CA179578A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA179578T 1917-05-23

Publications (1)

Publication Number Publication Date
CA179578A true CA179578A (fr) 1917-10-02

Family

ID=45299231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000179578A Expired CA179578A (fr) 1917-05-23 1917-05-23 Circuit en double

Country Status (1)

Country Link
CA (1) CA179578A (fr)

Similar Documents

Publication Publication Date Title
CA179575A (fr) Circuit en double
CA179576A (fr) Circuit en double
CA179578A (fr) Circuit en double
CA181733A (fr) Pied-de-roi
CA177011A (fr) Traineau jumele
CA185564A (fr) Raccord de circuit
CA188266A (fr) Cuisiniere
CA180898A (fr) Tampon de prise electrique
CA186927A (fr) Circuit telephonique
CA192186A (fr) Regle
CA181238A (fr) Etui de pied-de-roi
CA184461A (fr) Pulmoteur
CA180298A (fr) Camion a l'arriere d'auto
CA177441A (fr) Molletiere
CA178241A (fr) Plaque a remettre sur rails
CA178677A (fr) Excavateur
CA178924A (fr) Engerbeuse
CA179130A (fr) Dessus de comptoir
CA179531A (fr) Engerbeuse
CA179567A (fr) Cultivateur
CA175843A (fr) Sepulcre
CA181239A (fr) Calculateur a proportion
CA181576A (fr) Ellipsographe
CA181914A (fr) Lexiviateur
CA176252A (fr) Phosphore ferrex