CA15569A - Improvements on electric couplings and train telegraphs - Google Patents

Improvements on electric couplings and train telegraphs

Info

Publication number
CA15569A
CA15569A CA000015569A CA15569DA CA15569A CA 15569 A CA15569 A CA 15569A CA 000015569 A CA000015569 A CA 000015569A CA 15569D A CA15569D A CA 15569DA CA 15569 A CA15569 A CA 15569A
Authority
CA
Canada
Prior art keywords
telegraphs
train
electric couplings
couplings
electric
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
CA000015569A
Other languages
French (fr)
Inventor
Edward D. Parker
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 CA15569A publication Critical patent/CA15569A/en
Expired legal-status Critical Current

Links

CA000015569A Improvements on electric couplings and train telegraphs Expired CA15569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA15569T

Publications (1)

Publication Number Publication Date
CA15569A true CA15569A (en) 1882-10-03

Family

ID=45132112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000015569A Expired CA15569A (en) Improvements on electric couplings and train telegraphs

Country Status (1)

Country Link
CA (1) CA15569A (en)

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