CA472197A - High frequency wave signalling systems - Google Patents

High frequency wave signalling systems

Info

Publication number
CA472197A
CA472197A CA472197A CA472197DA CA472197A CA 472197 A CA472197 A CA 472197A CA 472197 A CA472197 A CA 472197A CA 472197D A CA472197D A CA 472197DA CA 472197 A CA472197 A CA 472197A
Authority
CA
Canada
Prior art keywords
high frequency
frequency wave
signalling systems
wave signalling
systems
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
CA472197A
Other languages
French (fr)
Inventor
P. Mueller William
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
Publication date
Application granted granted Critical
Publication of CA472197A publication Critical patent/CA472197A/en
Expired legal-status Critical Current

Links

CA472197A High frequency wave signalling systems Expired CA472197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA472197T

Publications (1)

Publication Number Publication Date
CA472197A true CA472197A (en) 1951-03-13

Family

ID=35606154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA472197A Expired CA472197A (en) High frequency wave signalling systems

Country Status (1)

Country Link
CA (1) CA472197A (en)

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