CA146193A - Telegraph instrument - Google Patents

Telegraph instrument

Info

Publication number
CA146193A
CA146193A CA000146193A CA146193DA CA146193A CA 146193 A CA146193 A CA 146193A CA 000146193 A CA000146193 A CA 000146193A CA 146193D A CA146193D A CA 146193DA CA 146193 A CA146193 A CA 146193A
Authority
CA
Canada
Prior art keywords
telegraph instrument
telegraph
instrument
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
CA000146193A
Other languages
French (fr)
Inventor
William H. Engle
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA146193A publication Critical patent/CA146193A/en
Expired legal-status Critical Current

Links

CA000146193A 1912-09-03 1912-09-03 Telegraph instrument Expired CA146193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146193T 1912-09-03

Publications (1)

Publication Number Publication Date
CA146193A true CA146193A (en) 1913-02-25

Family

ID=45265908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146193A Expired CA146193A (en) 1912-09-03 1912-09-03 Telegraph instrument

Country Status (1)

Country Link
CA (1) CA146193A (en)

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