CA226902A - Signalement a haute frequence - Google Patents

Signalement a haute frequence

Info

Publication number
CA226902A
CA226902A CA226902A CA226902DA CA226902A CA 226902 A CA226902 A CA 226902A CA 226902 A CA226902 A CA 226902A CA 226902D A CA226902D A CA 226902DA CA 226902 A CA226902 A CA 226902A
Authority
CA
Canada
Prior art keywords
high frequency
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
CA226902A
Other languages
English (en)
Inventor
W. Kendall Burton
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.)
INTERNATIONAL WESTERN ELECTRIC Co
AT&T Corp
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA226902A publication Critical patent/CA226902A/fr
Expired legal-status Critical Current

Links

CA226902A Signalement a haute frequence Expired CA226902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA226902T

Publications (1)

Publication Number Publication Date
CA226902A true CA226902A (fr) 1922-12-05

Family

ID=35122505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226902A Expired CA226902A (fr) Signalement a haute frequence

Country Status (1)

Country Link
CA (1) CA226902A (fr)

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