CA238116A - High frequency signalling system - Google Patents

High frequency signalling system

Info

Publication number
CA238116A
CA238116A CA238116A CA238116DA CA238116A CA 238116 A CA238116 A CA 238116A CA 238116 A CA238116 A CA 238116A CA 238116D A CA238116D A CA 238116DA CA 238116 A CA238116 A CA 238116A
Authority
CA
Canada
Prior art keywords
high frequency
signalling system
frequency signalling
signalling
frequency
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
CA238116A
Other languages
French (fr)
Inventor
F. W. Alexanderson Ernst
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA238116A publication Critical patent/CA238116A/en
Expired legal-status Critical Current

Links

CA238116A High frequency signalling system Expired CA238116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238116T

Publications (1)

Publication Number Publication Date
CA238116A true CA238116A (en) 1924-02-26

Family

ID=35142148

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238116A Expired CA238116A (en) High frequency signalling system

Country Status (1)

Country Link
CA (1) CA238116A (en)

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