FR1144137A - Switching system - Google Patents

Switching system

Info

Publication number
FR1144137A
FR1144137A FR1144137DA FR1144137A FR 1144137 A FR1144137 A FR 1144137A FR 1144137D A FR1144137D A FR 1144137DA FR 1144137 A FR1144137 A FR 1144137A
Authority
FR
France
Prior art keywords
switching system
switching
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
Georges-Albert Henry
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 FR1144137A publication Critical patent/FR1144137A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
FR1144137D 1954-12-13 1954-12-13 Switching system Expired FR1144137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1144137T 1954-12-13

Publications (1)

Publication Number Publication Date
FR1144137A true FR1144137A (en) 1957-10-09

Family

ID=9644304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144137D Expired FR1144137A (en) 1954-12-13 1954-12-13 Switching system

Country Status (1)

Country Link
FR (1) FR1144137A (en)

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