BE350806A - - Google Patents

Info

Publication number
BE350806A
BE350806A BE350806DA BE350806A BE 350806 A BE350806 A BE 350806A BE 350806D A BE350806D A BE 350806DA BE 350806 A BE350806 A BE 350806A
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 BE350806A publication Critical patent/BE350806A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
BE350806D 1927-04-29 BE350806A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US289478XA 1927-04-29 1927-04-29

Publications (1)

Publication Number Publication Date
BE350806A true BE350806A (cg-RX-API-DMAC7.html)

Family

ID=21846398

Family Applications (1)

Application Number Title Priority Date Filing Date
BE350806D BE350806A (cg-RX-API-DMAC7.html) 1927-04-29

Country Status (3)

Country Link
BE (1) BE350806A (cg-RX-API-DMAC7.html)
FR (1) FR653508A (cg-RX-API-DMAC7.html)
GB (1) GB289478A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR653508A (fr) 1929-03-22
GB289478A (en) 1928-10-18

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