FR642965A - Montage d'appareils ultradynes et de lampes multiples ultradynes - Google Patents

Montage d'appareils ultradynes et de lampes multiples ultradynes

Info

Publication number
FR642965A
FR642965A FR642965DA FR642965A FR 642965 A FR642965 A FR 642965A FR 642965D A FR642965D A FR 642965DA FR 642965 A FR642965 A FR 642965A
Authority
FR
France
Prior art keywords
ultradyne
assembly
devices
multiple lamps
lamps
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)
French (fr)
Inventor
Siegmund Loewe
Walter Kunze
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 FR642965A publication Critical patent/FR642965A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR642965D 1926-10-28 1927-10-25 Montage d'appareils ultradynes et de lampes multiples ultradynes Expired FR642965A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE642965X 1926-10-28

Publications (1)

Publication Number Publication Date
FR642965A true FR642965A (fr) 1928-09-07

Family

ID=6580330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642965D Expired FR642965A (fr) 1926-10-28 1927-10-25 Montage d'appareils ultradynes et de lampes multiples ultradynes

Country Status (2)

Country Link
FR (1) FR642965A (enrdf_load_stackoverflow)
NL (1) NL29662C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL29662C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR629349A (fr) Perfectionnements aux appareils de télévision et appareils similaires
FR650448A (fr) Perfectionnements aux appareils électro-thérapeutiques
FR640140A (fr) écrou indésserrable
FR642965A (fr) Montage d'appareils ultradynes et de lampes multiples ultradynes
FR592398A (fr) étui porte-fard
FR637289A (fr) Perfectionnements aux appareils d'aviation
FR797308A (fr) Montage et appareils de sonnerie
FR41021E (fr) Baignoire de montage
FR705317A (fr) Installation de vitrines
FR648629A (fr) Robinet d'arrêt
FR591499A (fr) Perfectionnements aux appareils d'attraction ou manèges
FR595720A (fr) Mode de construction et de montage d'appareils électriques
FR662579A (fr) Perfectionnements aux appareils d'exhibition électriques
FR598636A (fr) écran et décor d'écran
FR621721A (fr) Perfectionnements aux appareils d'aviation
FR610912A (fr) Perfectionnements aux appareils d'éclairage et aux réflecteurs y destinés
FR542462A (fr) Appareils thermométrique et hygrométrique
FR605342A (fr) Perfectionnements apportés aux abat-jour et diffuseurs des appareils d'éclairage
FR689794A (fr) Plafond incassable et artistique
FR643783A (fr) Perfectionnements aux appareils d'allumage
FR631371A (fr) Appareil de radio-télévision
FR594097A (fr) Perfectionnements aux appareils d'exhibition
FR594098A (fr) Perfectionnements aux appareils d'exhibition
FR31486E (fr) Dispositif de support pour abat-jour de lampes électriques et autres applications
FR31587E (fr) Dispositif de support pour abat-jour de lampes électriques et autres applications