CA580661A - Radio-transmetteur pour telegraphie a changement de frequence - Google Patents

Radio-transmetteur pour telegraphie a changement de frequence

Info

Publication number
CA580661A
CA580661A CA580661A CA580661DA CA580661A CA 580661 A CA580661 A CA 580661A CA 580661 A CA580661 A CA 580661A CA 580661D A CA580661D A CA 580661DA CA 580661 A CA580661 A CA 580661A
Authority
CA
Canada
Prior art keywords
transmitter
radio
frequency
shift telegraphy
telegraphy
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
CA580661A
Other languages
English (en)
Inventor
R. Bourgonjon Louis
Van Sandwijk Johannes
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA580661A publication Critical patent/CA580661A/fr
Expired legal-status Critical Current

Links

CA580661A Radio-transmetteur pour telegraphie a changement de frequence Expired CA580661A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA580661T

Publications (1)

Publication Number Publication Date
CA580661A true CA580661A (fr) 1959-08-04

Family

ID=35760085

Family Applications (1)

Application Number Title Priority Date Filing Date
CA580661A Expired CA580661A (fr) Radio-transmetteur pour telegraphie a changement de frequence

Country Status (1)

Country Link
CA (1) CA580661A (fr)

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