FR842566A - Electric lighting device - Google Patents

Electric lighting device

Info

Publication number
FR842566A
FR842566A FR842566DA FR842566A FR 842566 A FR842566 A FR 842566A FR 842566D A FR842566D A FR 842566DA FR 842566 A FR842566 A FR 842566A
Authority
FR
France
Prior art keywords
lighting device
electric lighting
electric
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR842566A publication Critical patent/FR842566A/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
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
FR842566D 1937-08-25 1938-08-25 Electric lighting device Expired FR842566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US501794XA 1937-08-25 1937-08-25

Publications (1)

Publication Number Publication Date
FR842566A true FR842566A (en) 1939-06-14

Family

ID=21963777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR842566D Expired FR842566A (en) 1937-08-25 1938-08-25 Electric lighting device

Country Status (2)

Country Link
FR (1) FR842566A (en)
GB (1) GB501794A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637614A1 (en) * 1986-11-05 1988-05-11 Hagemeyer Georg Maria Flat illumination system
DE3700661A1 (en) * 1986-11-05 1988-07-21 Hagemeyer Georg Maria Lighting device
DE29921689U1 (en) * 1999-12-09 2001-04-19 Emde Thomas Light-emitting wall, wall opening, ceiling and facade cladding system for buildings

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9404962D0 (en) * 1994-03-15 1994-04-27 Marsh Neville R Light brick

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637614A1 (en) * 1986-11-05 1988-05-11 Hagemeyer Georg Maria Flat illumination system
DE3700661A1 (en) * 1986-11-05 1988-07-21 Hagemeyer Georg Maria Lighting device
DE3637614C2 (en) * 1986-11-05 1998-04-30 Hagemeyer Georg Maria Area lighting system
DE29921689U1 (en) * 1999-12-09 2001-04-19 Emde Thomas Light-emitting wall, wall opening, ceiling and facade cladding system for buildings

Also Published As

Publication number Publication date
GB501794A (en) 1939-03-06

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