BE527480A - - Google Patents

Info

Publication number
BE527480A
BE527480A BE527480DA BE527480A BE 527480 A BE527480 A BE 527480A BE 527480D A BE527480D A BE 527480DA BE 527480 A BE527480 A BE 527480A
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 BE527480A publication Critical patent/BE527480A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/32Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325Reflecting coating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
BE527480D 1953-05-16 BE527480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL319766X 1953-05-16

Publications (1)

Publication Number Publication Date
BE527480A true BE527480A (fr)

Family

ID=19783946

Family Applications (1)

Application Number Title Priority Date Filing Date
BE527480D BE527480A (fr) 1953-05-16

Country Status (5)

Country Link
BE (1) BE527480A (fr)
CH (1) CH319766A (fr)
DE (1) DE936155C (fr)
FR (1) FR1100668A (fr)
GB (1) GB755682A (fr)

Also Published As

Publication number Publication date
FR1100668A (fr) 1955-09-22
GB755682A (en) 1956-08-22
CH319766A (de) 1957-02-28
DE936155C (de) 1955-12-07

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