CA138267A - Selective telegraph system - Google Patents

Selective telegraph system

Info

Publication number
CA138267A
CA138267A CA000138267A CA138267DA CA138267A CA 138267 A CA138267 A CA 138267A CA 000138267 A CA000138267 A CA 000138267A CA 138267D A CA138267D A CA 138267DA CA 138267 A CA138267 A CA 138267A
Authority
CA
Canada
Prior art keywords
telegraph system
selective
selective telegraph
telegraph
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
CA000138267A
Other languages
French (fr)
Inventor
Howard L. Krum
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.)
MORKUM Co
Original Assignee
MORKUM Co
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 MORKUM Co filed Critical MORKUM Co
Application granted granted Critical
Publication of CA138267A publication Critical patent/CA138267A/en
Expired legal-status Critical Current

Links

CA000138267A 1911-07-27 1911-07-27 Selective telegraph system Expired CA138267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA138267T 1911-07-27

Publications (1)

Publication Number Publication Date
CA138267A true CA138267A (en) 1912-02-06

Family

ID=45257983

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000138267A Expired CA138267A (en) 1911-07-27 1911-07-27 Selective telegraph system

Country Status (1)

Country Link
CA (1) CA138267A (en)

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