BE374146A - - Google Patents

Info

Publication number
BE374146A
BE374146A BE374146DA BE374146A BE 374146 A BE374146 A BE 374146A BE 374146D A BE374146D A BE 374146DA BE 374146 A BE374146 A BE 374146A
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 BE374146A publication Critical patent/BE374146A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
BE374146D 1926-12-21 BE374146A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1688777X 1926-12-21
NL359712X 1929-11-23

Publications (1)

Publication Number Publication Date
BE374146A true BE374146A (en:Method)

Family

ID=26643676

Family Applications (1)

Application Number Title Priority Date Filing Date
BE374146D BE374146A (en:Method) 1926-12-21

Country Status (5)

Country Link
US (1) US1688777A (en:Method)
BE (1) BE374146A (en:Method)
DE (1) DE535089C (en:Method)
FR (1) FR703655A (en:Method)
GB (1) GB359712A (en:Method)

Also Published As

Publication number Publication date
DE535089C (de) 1931-10-05
GB359712A (en) 1931-10-29
FR703655A (fr) 1931-05-04
US1688777A (en) 1928-10-23

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