BE371414A - - Google Patents

Info

Publication number
BE371414A
BE371414A BE371414DA BE371414A BE 371414 A BE371414 A BE 371414A BE 371414D A BE371414D A BE 371414DA BE 371414 A BE371414 A BE 371414A
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 BE371414A publication Critical patent/BE371414A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
BE371414D 1929-06-26 BE371414A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362884XA 1929-06-26 1929-06-26

Publications (1)

Publication Number Publication Date
BE371414A true BE371414A (enrdf_load_stackoverflow)

Family

ID=21887742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE371414D BE371414A (enrdf_load_stackoverflow) 1929-06-26

Country Status (4)

Country Link
BE (1) BE371414A (enrdf_load_stackoverflow)
DE (1) DE529727C (enrdf_load_stackoverflow)
FR (1) FR697462A (enrdf_load_stackoverflow)
GB (1) GB362884A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR697462A (fr) 1931-01-19
DE529727C (de) 1931-07-16
GB362884A (en) 1931-12-08

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