NL26141C - - Google Patents

Info

Publication number
NL26141C
NL26141C NL26141DA NL26141C NL 26141 C NL26141 C NL 26141C NL 26141D A NL26141D A NL 26141DA NL 26141 C NL26141 C NL 26141C
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 NL26141C publication Critical patent/NL26141C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
NL26141D 1927-02-11 NL26141C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE285068X 1927-02-11

Publications (1)

Publication Number Publication Date
NL26141C true NL26141C (enrdf_load_stackoverflow)

Family

ID=6055356

Family Applications (1)

Application Number Title Priority Date Filing Date
NL26141D NL26141C (enrdf_load_stackoverflow) 1927-02-11

Country Status (2)

Country Link
GB (1) GB285068A (enrdf_load_stackoverflow)
NL (1) NL26141C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB285068A (en) 1929-03-07

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