CA139197A - Telegraph transmitter - Google Patents

Telegraph transmitter

Info

Publication number
CA139197A
CA139197A CA000139197A CA139197DA CA139197A CA 139197 A CA139197 A CA 139197A CA 000139197 A CA000139197 A CA 000139197A CA 139197D A CA139197D A CA 139197DA CA 139197 A CA139197 A CA 139197A
Authority
CA
Canada
Prior art keywords
telegraph transmitter
telegraph
transmitter
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
CA000139197A
Other languages
French (fr)
Inventor
Alma Burchill Manning
Paul Peel Dow
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 CA139197A publication Critical patent/CA139197A/en
Expired legal-status Critical Current

Links

CA000139197A 1911-09-30 1911-09-30 Telegraph transmitter Expired CA139197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139197T 1911-09-30

Publications (1)

Publication Number Publication Date
CA139197A true CA139197A (en) 1912-03-19

Family

ID=45258913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139197A Expired CA139197A (en) 1911-09-30 1911-09-30 Telegraph transmitter

Country Status (1)

Country Link
CA (1) CA139197A (en)

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