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FR840432A - Appareillage de télévision - Google Patents

Appareillage de télévision

Info

Publication number
FR840432A
FR840432A FR840432DA FR840432A FR 840432 A FR840432 A FR 840432A FR 840432D A FR840432D A FR 840432DA FR 840432 A FR840432 A FR 840432A
Authority
FR
France
Prior art keywords
television equipment
television
equipment
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
English (en)
Inventor
Jean Dupart
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 FR840432A publication Critical patent/FR840432A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
FR840432D 1938-07-07 1938-07-07 Appareillage de télévision Expired FR840432A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840432T 1938-07-07

Publications (1)

Publication Number Publication Date
FR840432A true FR840432A (fr) 1939-04-25

Family

ID=9302252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840432D Expired FR840432A (fr) 1938-07-07 1938-07-07 Appareillage de télévision

Country Status (1)

Country Link
FR (1) FR840432A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610245A (en) * 1946-02-18 1952-09-09 Robert H Rines Electret array sensitive to radio waves
US3067281A (en) * 1945-10-01 1962-12-04 Gen Electric Underwater object locator and viewer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067281A (en) * 1945-10-01 1962-12-04 Gen Electric Underwater object locator and viewer
US2610245A (en) * 1946-02-18 1952-09-09 Robert H Rines Electret array sensitive to radio waves

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