FR942414A - Improvements in frequency selection - Google Patents

Improvements in frequency selection

Info

Publication number
FR942414A
FR942414A FR942414DA FR942414A FR 942414 A FR942414 A FR 942414A FR 942414D A FR942414D A FR 942414DA FR 942414 A FR942414 A FR 942414A
Authority
FR
France
Prior art keywords
frequency selection
selection
frequency
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
Louis Chauveau
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 filed Critical
Application granted granted Critical
Publication of FR942414A publication Critical patent/FR942414A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
FR942414D 1947-02-21 1947-02-21 Improvements in frequency selection Expired FR942414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942414T 1947-02-21

Publications (1)

Publication Number Publication Date
FR942414A true FR942414A (en) 1949-02-08

Family

ID=9470904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942414D Expired FR942414A (en) 1947-02-21 1947-02-21 Improvements in frequency selection

Country Status (1)

Country Link
FR (1) FR942414A (en)

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