CA448136A - Enregistrement par rayons cathodiques - Google Patents

Enregistrement par rayons cathodiques

Info

Publication number
CA448136A
CA448136A CA448136A CA448136DA CA448136A CA 448136 A CA448136 A CA 448136A CA 448136 A CA448136 A CA 448136A CA 448136D A CA448136D A CA 448136DA CA 448136 A CA448136 A CA 448136A
Authority
CA
Canada
Prior art keywords
cathode ray
ray recording
recording
cathode
ray
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
CA448136A
Other languages
English (en)
Inventor
R. Brick Frank
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.)
FINCH TELECOMMUNICATIONS
Original Assignee
FINCH TELECOMMUNICATIONS
Publication date
Application granted granted Critical
Publication of CA448136A publication Critical patent/CA448136A/fr
Expired legal-status Critical Current

Links

CA448136A Enregistrement par rayons cathodiques Expired CA448136A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448136T

Publications (1)

Publication Number Publication Date
CA448136A true CA448136A (fr) 1948-04-27

Family

ID=35565821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448136A Expired CA448136A (fr) Enregistrement par rayons cathodiques

Country Status (1)

Country Link
CA (1) CA448136A (fr)

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