NL57344C - - Google Patents

Info

Publication number
NL57344C
NL57344C NL57344DA NL57344C NL 57344 C NL57344 C NL 57344C NL 57344D A NL57344D A NL 57344DA NL 57344 C NL57344 C NL 57344C
Authority
NL
Netherlands
Application number
Publication date
Application granted granted Critical
Publication of NL57344C publication Critical patent/NL57344C/xx

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/0018—Electric arc lamps in a closed vessel
    • H05B31/0021—Construction, in particular closure, of the vessel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/003—Electric arc lamps of a special type
    • H05B31/0039—Projectors, the construction of which depends upon the presence of the arc
NL57344D NL57344C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL57344T

Publications (1)

Publication Number Publication Date
NL57344C true NL57344C (enrdf_load_stackoverflow) 1944-07-15

Family

ID=19756402

Family Applications (1)

Application Number Title Priority Date Filing Date
NL57344D NL57344C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
NL (1) NL57344C (enrdf_load_stackoverflow)

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