FR322388A - Perfectionnements aux lampes à arc - Google Patents

Perfectionnements aux lampes à arc

Info

Publication number
FR322388A
FR322388A FR322388DA FR322388A FR 322388 A FR322388 A FR 322388A FR 322388D A FR322388D A FR 322388DA FR 322388 A FR322388 A FR 322388A
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
English (en)
Inventor
Batault Emile
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR322388A publication Critical patent/FR322388A/fr
Expired legal-status Critical Current

Links

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
    • H05B31/0081—Controlling of arc lamps
    • H05B31/0087—Controlling of arc lamps with a thread or chain
FR322388D 1902-06-23 1902-06-23 Perfectionnements aux lampes à arc Expired FR322388A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR322388T 1902-06-23

Publications (1)

Publication Number Publication Date
FR322388A true FR322388A (fr) 1903-02-04

Family

ID=1372758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR322388D Expired FR322388A (fr) 1902-06-23 1902-06-23 Perfectionnements aux lampes à arc

Country Status (1)

Country Link
FR (1) FR322388A (fr)

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