CA81564A - Apparatus for telegraphing on telephone lines - Google Patents

Apparatus for telegraphing on telephone lines

Info

Publication number
CA81564A
CA81564A CA000081564A CA81564DA CA81564A CA 81564 A CA81564 A CA 81564A CA 000081564 A CA000081564 A CA 000081564A CA 81564D A CA81564D A CA 81564DA CA 81564 A CA81564 A CA 81564A
Authority
CA
Canada
Prior art keywords
telegraphing
telephone lines
telephone
lines
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
CA000081564A
Other languages
French (fr)
Inventor
Alf. Sindling-Larsen
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 CA81564A publication Critical patent/CA81564A/en
Expired legal-status Critical Current

Links

CA000081564A 1900-01-17 1900-01-17 Apparatus for telegraphing on telephone lines Expired CA81564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA81564T 1900-01-17

Publications (1)

Publication Number Publication Date
CA81564A true CA81564A (en) 1903-06-23

Family

ID=45198100

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000081564A Expired CA81564A (en) 1900-01-17 1900-01-17 Apparatus for telegraphing on telephone lines

Country Status (1)

Country Link
CA (1) CA81564A (en)

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