CA219447A - Ligne telephonique et telephone sans fil - Google Patents

Ligne telephonique et telephone sans fil

Info

Publication number
CA219447A
CA219447A CA219447A CA219447DA CA219447A CA 219447 A CA219447 A CA 219447A CA 219447 A CA219447 A CA 219447A CA 219447D A CA219447D A CA 219447DA CA 219447 A CA219447 A CA 219447A
Authority
CA
Canada
Prior art keywords
land line
wireless telephony
telephony
wireless
land
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
CA219447A
Other languages
English (en)
Inventor
Hockley 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.)
CMC Electronics Inc
Original Assignee
MarconiS Wireless Telegraphy Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA219447A publication Critical patent/CA219447A/fr
Expired legal-status Critical Current

Links

CA219447A Ligne telephonique et telephone sans fil Expired CA219447A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219447T

Publications (1)

Publication Number Publication Date
CA219447A true CA219447A (fr) 1922-06-06

Family

ID=35113891

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219447A Expired CA219447A (fr) Ligne telephonique et telephone sans fil

Country Status (1)

Country Link
CA (1) CA219447A (fr)

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