CA15161A - Perfectionnements aux appareils electriques a signaux - Google Patents

Perfectionnements aux appareils electriques a signaux

Info

Publication number
CA15161A
CA15161A CA000015161A CA15161DA CA15161A CA 15161 A CA15161 A CA 15161A CA 000015161 A CA000015161 A CA 000015161A CA 15161D A CA15161D A CA 15161DA CA 15161 A CA15161 A CA 15161A
Authority
CA
Canada
Prior art keywords
signalling apparatus
electric signalling
electric
signalling
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
CA000015161A
Other languages
English (en)
Inventor
Oscar Gassett
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 CA15161A publication Critical patent/CA15161A/fr
Expired legal-status Critical Current

Links

CA000015161A Perfectionnements aux appareils electriques a signaux Expired CA15161A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA15161T

Publications (1)

Publication Number Publication Date
CA15161A true CA15161A (fr) 1882-07-24

Family

ID=45131705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000015161A Expired CA15161A (fr) Perfectionnements aux appareils electriques a signaux

Country Status (1)

Country Link
CA (1) CA15161A (fr)

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