FR350054A - Floodlights for incandescent mineral vapor lamps - Google Patents

Floodlights for incandescent mineral vapor lamps

Info

Publication number
FR350054A
FR350054A FR350054DA FR350054A FR 350054 A FR350054 A FR 350054A FR 350054D A FR350054D A FR 350054DA FR 350054 A FR350054 A FR 350054A
Authority
FR
France
Prior art keywords
floodlights
incandescent
vapor lamps
mineral vapor
mineral
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.)
SAUTTER SOC
Original Assignee
SAUTTER 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 SAUTTER SOC filed Critical SAUTTER SOC
Application granted granted Critical
Publication of FR350054A publication Critical patent/FR350054A/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
    • H05B31/003—Electric arc lamps of a special type
    • H05B31/0039—Projectors, the construction of which depends upon the presence of the arc
FR350054D 1904-07-12 1904-07-12 Floodlights for incandescent mineral vapor lamps Expired FR350054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350054T 1904-07-12

Publications (1)

Publication Number Publication Date
FR350054A true FR350054A (en) 1905-08-30

Family

ID=1398505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350054D Expired FR350054A (en) 1904-07-12 1904-07-12 Floodlights for incandescent mineral vapor lamps

Country Status (1)

Country Link
FR (1) FR350054A (en)

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