NL49761C - - Google Patents

Info

Publication number
NL49761C
NL49761C NL49761DA NL49761C NL 49761 C NL49761 C NL 49761C NL 49761D A NL49761D A NL 49761DA NL 49761 C NL49761 C NL 49761C
Authority
NL
Netherlands
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 NL49761C publication Critical patent/NL49761C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/96Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/16Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/18Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch
NL49761D 1936-09-07 NL49761C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201114X 1936-09-07

Publications (1)

Publication Number Publication Date
NL49761C true NL49761C (xx)

Family

ID=5764585

Family Applications (1)

Application Number Title Priority Date Filing Date
NL49761D NL49761C (xx) 1936-09-07

Country Status (3)

Country Link
CH (1) CH201114A (xx)
FR (1) FR826368A (xx)
NL (1) NL49761C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776657B1 (fr) 1998-03-31 2000-05-26 Cird Galderma Composes bicycliques-aromatiques et leur utilisation en medecine humaine ou veterinaire ainsi qu'en cosmetologie

Also Published As

Publication number Publication date
CH201114A (de) 1938-11-15
FR826368A (fr) 1938-03-30

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