FR436149A - Converging charcoal electric lamp - Google Patents

Converging charcoal electric lamp

Info

Publication number
FR436149A
FR436149A FR436149DA FR436149A FR 436149 A FR436149 A FR 436149A FR 436149D A FR436149D A FR 436149DA FR 436149 A FR436149 A FR 436149A
Authority
FR
France
Prior art keywords
converging
electric lamp
charcoal electric
charcoal
lamp
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)
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.)
A ET L BERGER SOC
Original Assignee
A ET L BERGER SOC
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 A ET L BERGER SOC filed Critical A ET L BERGER SOC
Application granted granted Critical
Publication of FR436149A publication Critical patent/FR436149A/en
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
    • H05B31/0003—Electric arc lamps the arc being outside, in the open
    • H05B31/0009—Electric arc lamps the arc being outside, in the open with parallel or oblique disposition of the electrodes; Special form of the electrodes
FR436149D 1911-11-10 1911-11-10 Converging charcoal electric lamp Expired FR436149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR436149T 1911-11-10

Publications (1)

Publication Number Publication Date
FR436149A true FR436149A (en) 1912-03-19

Family

ID=1477879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR436149D Expired FR436149A (en) 1911-11-10 1911-11-10 Converging charcoal electric lamp

Country Status (1)

Country Link
FR (1) FR436149A (en)

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