FR613377A - Lampe triode pour t. s. f. - Google Patents

Lampe triode pour t. s. f.

Info

Publication number
FR613377A
FR613377A FR613377DA FR613377A FR 613377 A FR613377 A FR 613377A FR 613377D A FR613377D A FR 613377DA FR 613377 A FR613377 A FR 613377A
Authority
FR
France
Prior art keywords
triode
lamp
triode lamp
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)
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.)
KNOLL ET R MARIE R
Original Assignee
KNOLL ET R MARIE R
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 KNOLL ET R MARIE R filed Critical KNOLL ET R MARIE R
Application granted granted Critical
Publication of FR613377A publication Critical patent/FR613377A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
FR613377D 1926-03-25 1926-03-25 Lampe triode pour t. s. f. Expired FR613377A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR613377T 1926-03-25

Publications (1)

Publication Number Publication Date
FR613377A true FR613377A (fr) 1926-11-16

Family

ID=8979461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613377D Expired FR613377A (fr) 1926-03-25 1926-03-25 Lampe triode pour t. s. f.

Country Status (1)

Country Link
FR (1) FR613377A (fr)

Similar Documents

Publication Publication Date Title
FR613377A (fr) Lampe triode pour t. s. f.
FR597125A (fr) Lampe de t. s. f.
FR612971A (fr) Support perfectionné pour lampes de t. s. f.
FR638184A (fr) Lampe trigrille pour t. s. f.
FR624263A (fr) Cathode chaude pour valve thermionique ou lampe de t. s. f.
FR32616E (fr) Support pour lampe de t. s. f.
FR620558A (fr) Support pour lampe de t. s. f.
DK39423C (da) Lampe.
FR32842E (fr) Cathode chaude pour valve termionique ou lampe de t. s. f.
FR627191A (fr) Lampe pour actinothérapie
FR620190A (fr) Perfectionnements apportés aux supports pour lampes de t. s. f.
FR615390A (fr) Self variable pour t. s. f.
FR633628A (fr) Culot dépourvu de capacité pour tubes ou lampes multiples de t. s. f.
AT108066B (de) Projektionstisch.
FR33663E (fr) Cathode chaude pour valve thermionique ou lampe de t. s. f.
FR615096A (fr) Lampe
CH122029A (de) Kötzerspulmaschine.
CH121236A (it) Ungifune.
CH137786A (fr) Macchina calcolatrice.
FR621191A (fr) Rhéostat combiné pour lampes de t. s. f.
FR31437E (fr) Lampe de t. s. f.
AT107396B (de) Endoskop mit Lampe.
AT108974B (de) Scheinwerfer.
FR31985E (fr) Lampe de t. s. f. à filament double compensé
FR32708E (fr) Lampe de t. s. f. à filament double compensé