FR809008A - Lighting device - Google Patents

Lighting device

Info

Publication number
FR809008A
FR809008A FR809008DA FR809008A FR 809008 A FR809008 A FR 809008A FR 809008D A FR809008D A FR 809008DA FR 809008 A FR809008 A FR 809008A
Authority
FR
France
Prior art keywords
lighting device
lighting
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.)
APPLIC de l ELECTRICITE ET DES
Original Assignee
APPLIC de l ELECTRICITE ET DES
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 APPLIC de l ELECTRICITE ET DES filed Critical APPLIC de l ELECTRICITE ET DES
Application granted granted Critical
Publication of FR809008A publication Critical patent/FR809008A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path
    • H01J61/94—Paths producing light of different wavelengths, e.g. for simulating daylight
FR809008D 1935-08-29 1936-08-05 Lighting device Expired FR809008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB809008X 1935-08-29

Publications (1)

Publication Number Publication Date
FR809008A true FR809008A (en) 1937-02-22

Family

ID=10518662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809008D Expired FR809008A (en) 1935-08-29 1936-08-05 Lighting device

Country Status (2)

Country Link
BE (1) BE416849A (en)
FR (1) FR809008A (en)

Also Published As

Publication number Publication date
BE416849A (en)

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