CA418885A - Talk-back communication system - Google Patents

Talk-back communication system

Info

Publication number
CA418885A
CA418885A CA418885A CA418885DA CA418885A CA 418885 A CA418885 A CA 418885A CA 418885 A CA418885 A CA 418885A CA 418885D A CA418885D A CA 418885DA CA 418885 A CA418885 A CA 418885A
Authority
CA
Canada
Prior art keywords
talk
communication system
back communication
communication
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
CA418885A
Other languages
French (fr)
Inventor
C. Moore William
W. Nickerson Fred
Barnett Herbert
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.)
GUIDED RADIO Corp
Original Assignee
GUIDED RADIO Corp
Publication date
Application granted granted Critical
Publication of CA418885A publication Critical patent/CA418885A/en
Expired legal-status Critical Current

Links

CA418885A Talk-back communication system Expired CA418885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA418885T

Publications (1)

Publication Number Publication Date
CA418885A true CA418885A (en) 1944-03-07

Family

ID=35528158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA418885A Expired CA418885A (en) Talk-back communication system

Country Status (1)

Country Link
CA (1) CA418885A (en)

Similar Documents

Publication Publication Date Title
CA418885A (en) Talk-back communication system
CA418714A (en) Communication system
CA422523A (en) Communication system
CA422226A (en) Communication system
CA418753A (en) Communication system
AU124460B2 (en) Radio communication system
CA423455A (en) Telephone system
CA422193A (en) Telephone system
CA420570A (en) Telephone system
CA420335A (en) Telephone system
CA420938A (en) Telephone system
CA421036A (en) Telephone system
CA418339A (en) Telephone system
CA418617A (en) Telephone system
CA418315A (en) Telephone system
CA417943A (en) Telephone system
CA421423A (en) Telephone system
CA421424A (en) Telephone system
CA421770A (en) Telephone system
CA421771A (en) Telephone system
CA422031A (en) Telephone system
CA420937A (en) Telephone system
CA418615A (en) Telephone system
CA422195A (en) Telephone system
CA422283A (en) Telephone system