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CA242928A - Transmetteur electrique de telegraphe automatique - Google Patents

Transmetteur electrique de telegraphe automatique

Info

Publication number
CA242928A
CA242928A CA242928A CA242928DA CA242928A CA 242928 A CA242928 A CA 242928A CA 242928 A CA242928 A CA 242928A CA 242928D A CA242928D A CA 242928DA CA 242928 A CA242928 A CA 242928A
Authority
CA
Canada
Prior art keywords
electric transmitter
automatic telegraphy
telegraphy
automatic
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
CA242928A
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 CA242928A publication Critical patent/CA242928A/fr
Expired legal-status Critical Current

Links

CA242928A Transmetteur electrique de telegraphe automatique Expired CA242928A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA242928T

Publications (1)

Publication Number Publication Date
CA242928A true CA242928A (fr) 1924-09-16

Family

ID=35146958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242928A Expired CA242928A (fr) Transmetteur electrique de telegraphe automatique

Country Status (1)

Country Link
CA (1) CA242928A (fr)

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