CA841708A - Voice frequency transmission circuits - Google Patents

Voice frequency transmission circuits

Info

Publication number
CA841708A
CA841708A CA841708A CA841708DA CA841708A CA 841708 A CA841708 A CA 841708A CA 841708 A CA841708 A CA 841708A CA 841708D A CA841708D A CA 841708DA CA 841708 A CA841708 A CA 841708A
Authority
CA
Canada
Prior art keywords
frequency transmission
voice frequency
transmission circuits
circuits
voice
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
CA841708A
Inventor
A. Jones Ralph
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.)
HER MAJESTY'S POSTMASTER GENERAL OF GREAT BRITAIN
Original Assignee
HER MAJESTY'S POSTMASTER GENERAL OF GREAT BRITAIN
Publication date
Application granted granted Critical
Publication of CA841708A publication Critical patent/CA841708A/en
Expired legal-status Critical Current

Links

CA841708A Voice frequency transmission circuits Expired CA841708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA841708T

Publications (1)

Publication Number Publication Date
CA841708A true CA841708A (en) 1970-05-12

Family

ID=36325909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA841708A Expired CA841708A (en) Voice frequency transmission circuits

Country Status (1)

Country Link
CA (1) CA841708A (en)

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