CA12665A - Cable telegraphique - Google Patents

Cable telegraphique

Info

Publication number
CA12665A
CA12665A CA000012665A CA12665DA CA12665A CA 12665 A CA12665 A CA 12665A CA 000012665 A CA000012665 A CA 000012665A CA 12665D A CA12665D A CA 12665DA CA 12665 A CA12665 A CA 12665A
Authority
CA
Canada
Prior art keywords
telegraph cable
telegraph
cable
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
CA000012665A
Other languages
English (en)
Inventor
Edouard Berthoud
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 CA12665A publication Critical patent/CA12665A/fr
Expired legal-status Critical Current

Links

CA000012665A Cable telegraphique Expired CA12665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA12665T

Publications (1)

Publication Number Publication Date
CA12665A true CA12665A (fr) 1881-04-23

Family

ID=45129210

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000012665A Expired CA12665A (fr) Cable telegraphique

Country Status (1)

Country Link
CA (1) CA12665A (fr)

Similar Documents

Publication Publication Date Title
CA12665A (fr) Cable telegraphique
CA13577A (fr) Perfectionnements aux telegraphes
CA13665A (fr) Perfectionnements aux grappins pour les cables sousmarins
CA12617A (fr) Perfectionnements aux telegraphes a double courants
CA12574A (fr) Perfectionnements a la telegraphie
CA12832A (fr) Perfectionnements dans la telegraphie
CA13483A (fr) Perfectionnements aux conducteurs electriques
CA12214A (fr) Perfectionnements aux telegraphes electro-dynamiques
CA13023A (fr) Perfectionnements aux serre-fils metalliques
CA13476A (fr) Perfectionnements aux signaux electriques
CA12358A (fr) Perfectionnements aux manipulateurs telegraphiques
CA12603A (fr) Perfectionnements aux fers a contourner
CA11164A (fr) Perfectionnements des cables telegraphiques
CA13796A (fr) Prfectionnements dans les harnais
CA12343A (fr) Perfectionnements aux telephones
CA12392A (fr) Perfectionnements aux telephones
CA12725A (fr) Perfectionnements aux telephones
CA13049A (fr) Perfectionnements aux telephones
CA13586A (fr) Perfectionnements aux telephones
CA13606A (fr) Perfectionnements aux telephones
CA13636A (fr) Perfectionnements aux telephones
CA12922A (fr) Perfectionnement aux lignes telegraphiques souterraines
CA12244A (fr) Perfectionnements aux planches-voitures
CA12272A (fr) Perfectionnements aux attache-couvertures
CA12465A (fr) Perfectionnements aux velocipedes