FR55492E - Arc lamp refinements - Google Patents

Arc lamp refinements

Info

Publication number
FR55492E
FR55492E FR55492DA FR55492E FR 55492 E FR55492 E FR 55492E FR 55492D A FR55492D A FR 55492DA FR 55492 E FR55492 E FR 55492E
Authority
FR
France
Prior art keywords
refinements
arc lamp
lamp
arc
lamp refinements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Lorenzo Fernandes
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR55492E publication Critical patent/FR55492E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00Electric arc lamps
    • H05B31/0081Controlling of arc lamps
FR55492D 1942-12-07 1942-12-07 Arc lamp refinements Expired FR55492E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55492T 1942-12-07

Publications (1)

Publication Number Publication Date
FR55492E true FR55492E (en) 1952-06-30

Family

ID=8689799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55492D Expired FR55492E (en) 1942-12-07 1942-12-07 Arc lamp refinements

Country Status (1)

Country Link
FR (1) FR55492E (en)

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