FR737505A - Improvements to radio receivers - Google Patents

Improvements to radio receivers

Info

Publication number
FR737505A
FR737505A FR737505DA FR737505A FR 737505 A FR737505 A FR 737505A FR 737505D A FR737505D A FR 737505DA FR 737505 A FR737505 A FR 737505A
Authority
FR
France
Prior art keywords
radio receivers
receivers
radio
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
Other languages
French (fr)
Inventor
Anthony Wyard Martin
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.)
EK Cole Ltd
Original Assignee
EK Cole Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EK Cole Ltd filed Critical EK Cole Ltd
Application granted granted Critical
Publication of FR737505A publication Critical patent/FR737505A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/14—Manually-operated control in frequency-selective amplifiers
    • H03G3/16—Manually-operated control in frequency-selective amplifiers having discharge tubes
FR737505D 1931-05-27 1932-05-25 Improvements to radio receivers Expired FR737505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB737505X 1931-05-27

Publications (1)

Publication Number Publication Date
FR737505A true FR737505A (en) 1932-12-13

Family

ID=10495794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737505D Expired FR737505A (en) 1931-05-27 1932-05-25 Improvements to radio receivers

Country Status (1)

Country Link
FR (1) FR737505A (en)

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