CA321648A - Quadruplex amplifier - Google Patents

Quadruplex amplifier

Info

Publication number
CA321648A
CA321648A CA321648A CA321648DA CA321648A CA 321648 A CA321648 A CA 321648A CA 321648 A CA321648 A CA 321648A CA 321648D A CA321648D A CA 321648DA CA 321648 A CA321648 A CA 321648A
Authority
CA
Canada
Prior art keywords
quadruplex
amplifier
quadruplex amplifier
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
CA321648A
Other languages
French (fr)
Inventor
Alfred Willson Ethelred
Frank Woodman Harold
Greig Emile
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.)
Creed and Co Ltd
Original Assignee
Creed and Co Ltd
Publication date
Application granted granted Critical
Publication of CA321648A publication Critical patent/CA321648A/en
Expired legal-status Critical Current

Links

CA321648A Quadruplex amplifier Expired CA321648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321648T

Publications (1)

Publication Number Publication Date
CA321648A true CA321648A (en) 1932-04-19

Family

ID=35282201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321648A Expired CA321648A (en) Quadruplex amplifier

Country Status (1)

Country Link
CA (1) CA321648A (en)

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