BE478497A - - Google Patents

Info

Publication number
BE478497A
BE478497A BE478497DA BE478497A BE 478497 A BE478497 A BE 478497A BE 478497D A BE478497D A BE 478497DA BE 478497 A BE478497 A BE 478497A
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 BE478497A publication Critical patent/BE478497A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
BE478497D 1946-03-21 BE478497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925098T 1946-03-21

Publications (1)

Publication Number Publication Date
BE478497A true BE478497A (en)

Family

ID=9439844

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478497D BE478497A (en) 1946-03-21

Country Status (5)

Country Link
BE (1) BE478497A (en)
CH (1) CH267217A (en)
FR (1) FR925098A (en)
GB (1) GB634761A (en)
NL (1) NL138036C (en)

Also Published As

Publication number Publication date
FR925098A (en) 1947-08-25
GB634761A (en) 1950-03-29
NL138036C (en)
CH267217A (en) 1950-03-15

Similar Documents

Publication Publication Date Title
JPS26440B1 (en)
BE463006A (en)
SE132302C1 (en)
NL138036C (en)
NL67088C (en)
NL66275C (en)
NL63303C (en)
BE487996A (en)
BE481588A (en)
BE481451A (en)
BE477858A (en)
BE477152A (en)
BE476474A (en)
BE474852A (en)
BE471878A (en)
BE469398A (en)
BE464883A (en)
BE464875A (en)
BE464863A (en)
BE464790A (en)
BE464737A (en)
BE464634A (en)
BE464613A (en)
BE464529A (en)
BE464485A (en)