FR496240A - Radiocommunications - Google Patents

Radiocommunications

Info

Publication number
FR496240A
FR496240A FR496240DA FR496240A FR 496240 A FR496240 A FR 496240A FR 496240D A FR496240D A FR 496240DA FR 496240 A FR496240 A FR 496240A
Authority
FR
France
Prior art keywords
radiocommunications
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.)
CONNECTICUT TELEPHONE AND ELECTRIC Co Inc
Original Assignee
CONNECTICUT TELEPHONE AND ELECTRIC Co Inc
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 CONNECTICUT TELEPHONE AND ELECTRIC Co Inc filed Critical CONNECTICUT TELEPHONE AND ELECTRIC Co Inc
Application granted granted Critical
Publication of FR496240A publication Critical patent/FR496240A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0011—Non-emitting electrodes
FR496240D 1918-03-23 1919-02-25 Radiocommunications Expired FR496240A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496240XA 1918-03-23 1918-03-23

Publications (1)

Publication Number Publication Date
FR496240A true FR496240A (fr) 1919-10-30

Family

ID=1531690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496240D Expired FR496240A (fr) 1918-03-23 1919-02-25 Radiocommunications

Country Status (1)

Country Link
FR (1) FR496240A (fr)

Similar Documents

Publication Publication Date Title
FR496240A (fr) Radiocommunications
FR20519E (fr) Valise-table-tabourets
FR491203A (fr) Raidisseur-accrocheur
FR493025A (fr) Bérot
FR492528A (fr) Écosseuse-concasseuse
FR491419A (fr) Cantine-lit
FR493027A (fr) Aéro-condenseur
FR490019A (fr) Ellipsographe
FR489606A (fr) Poele-calorifère
FR489326A (fr) Fumivore
FR489325A (fr) Fumivore
FR24160E (fr) Interrupteur-commutateur
FR21124E (fr) Hourdis
FR493978A (fr) Discobole
FI7051A (fi) Ångkraftanläggning
FI7130A (fi) Borrhuck
FI6975A (fi) Tvillingsförgasare
FI6985A (fi) Ängsharv
FI6990A (fi) Paketeringsmaskin
FI7004A (fi) Mjölkningsapparat
FI7018A (fi) Geyserradiator
FI7031A (fi) Trädfällnings- och kapningsmaskin
FI7035A (fi) Skobrodd
FI7047A (fi) Pannstenshacka
FI6949A (fi) Onduleringssax