BE454637A - - Google Patents

Info

Publication number
BE454637A
BE454637A BE454637DA BE454637A BE 454637 A BE454637 A BE 454637A BE 454637D A BE454637D A BE 454637DA BE 454637 A BE454637 A BE 454637A
Authority
BE
Belgium
Application number
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 of BE454637A publication Critical patent/BE454637A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
BE454637D 1943-03-04 BE454637A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2491880X 1943-03-04

Publications (1)

Publication Number Publication Date
BE454637A true BE454637A (ja)

Family

ID=19874422

Family Applications (1)

Application Number Title Priority Date Filing Date
BE454637D BE454637A (ja) 1943-03-04

Country Status (3)

Country Link
US (1) US2491880A (ja)
BE (1) BE454637A (ja)
FR (1) FR902365A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509857A (en) * 1945-07-09 1950-05-30 Du Pont Compatibilized resin compositions
NL6613009A (ja) * 1966-09-15 1968-03-18
NL8001759A (nl) * 1980-03-26 1981-10-16 Philips Nv Getterinrichting; werkwijze voor het vervaardigen van een kleurentelevisiebeeldbuis onder toepassing van deze getterinrichting en aldus vervaardigde kleurentelevisiebeeldbuis.
WO2012175819A1 (fr) 2011-06-20 2012-12-27 Thales Systeme radar multistatique pour la mesure precise de l'altitude

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849056A (en) * 1924-03-01 1932-03-15 Forest Radio Company De Electron discharge device
US2368060A (en) * 1942-01-01 1945-01-23 Bell Telephone Labor Inc Coating of electron discharge device parts

Also Published As

Publication number Publication date
FR902365A (fr) 1945-08-29
US2491880A (en) 1949-12-20

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