FR632685A - - Google Patents

Info

Publication number
FR632685A
FR632685A FR632685DA FR632685A FR 632685 A FR632685 A FR 632685A FR 632685D A FR632685D A FR 632685DA FR 632685 A FR632685 A FR 632685A
Authority
FR
France
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)
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.)
Publication date
Priority claimed from US111278A external-priority patent/US2077961A/en
Application granted granted Critical
Publication of FR632685A publication Critical patent/FR632685A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
FR632685D 1926-05-24 Expired FR632685A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US111278A US2077961A (en) 1926-05-24 1926-05-24 Gaseous conduction device
US130268A US2253145A (en) 1926-05-24 1937-03-11 Gaseous conduction device

Publications (1)

Publication Number Publication Date
FR632685A true FR632685A (xx) 1928-01-13

Family

ID=26808774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR632685D Expired FR632685A (xx) 1926-05-24

Country Status (3)

Country Link
US (1) US2253145A (xx)
FR (1) FR632685A (xx)
GB (1) GB271419A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755658C (de) * 1934-06-22 1953-08-10 Siemens & Halske A G Vorrichtung zum Einbringen von Fuellstoff in Gas- oder Dampfentladungsapparate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650736A (en) * 1949-01-29 1953-09-01 Oliver B Curry Popcorn service
US2804563A (en) * 1954-01-19 1957-08-27 Machlett Lab Inc Electron tube generator
US2888592A (en) * 1954-07-22 1959-05-26 Gen Electric Cathode structure
US2890319A (en) * 1957-09-16 1959-06-09 Tung Sol Electric Inc Fast-heating hydrogen reservoir

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755658C (de) * 1934-06-22 1953-08-10 Siemens & Halske A G Vorrichtung zum Einbringen von Fuellstoff in Gas- oder Dampfentladungsapparate

Also Published As

Publication number Publication date
US2253145A (en) 1941-08-19
GB271419A (en) 1928-05-03

Similar Documents

Publication Publication Date Title
AT112354B (xx)
AT112305B (xx)
BE332825A (xx)
BE332329A (xx)
BE331764A (xx)
BE269774A (xx)
BE270782A (xx)
BE287588A (xx)
BE331237A (xx)
NL22267C (xx)
BE331576A (xx)
BE331638A (xx)
BE331639A (xx)
BE331680A (xx)
BE331706A (xx)
NL20509C (xx)
BE331886A (xx)
BE332000A (xx)
BE332091A (xx)
BE332092A (xx)
BE332097A (xx)
BE332179A (xx)
BE332307A (xx)
NL18026C (xx)
BE264164A (xx)