CA272242A - Appareil de transmission telegraphique - Google Patents

Appareil de transmission telegraphique

Info

Publication number
CA272242A
CA272242A CA272242A CA272242DA CA272242A CA 272242 A CA272242 A CA 272242A CA 272242 A CA272242 A CA 272242A CA 272242D A CA272242D A CA 272242DA CA 272242 A CA272242 A CA 272242A
Authority
CA
Canada
Prior art keywords
transmitting apparatus
telegraphic transmitting
telegraphic
transmitting
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
CA272242A
Other languages
English (en)
Inventor
George Creed Frederick
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 CA272242A publication Critical patent/CA272242A/fr
Expired legal-status Critical Current

Links

CA272242A Appareil de transmission telegraphique Expired CA272242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA272242T

Publications (1)

Publication Number Publication Date
CA272242A true CA272242A (fr) 1927-07-12

Family

ID=35202273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272242A Expired CA272242A (fr) Appareil de transmission telegraphique

Country Status (1)

Country Link
CA (1) CA272242A (fr)

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