FR842566A - Electric lighting device - Google Patents
Electric lighting deviceInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9404962D0 (en) * | 1994-03-15 | 1994-04-27 | Marsh Neville R | Light brick |
-
1938
- 1938-08-25 FR FR842566D patent/FR842566A/en not_active Expired
- 1938-08-25 GB GB25028/38A patent/GB501794A/en not_active Expired
Cited By (4)
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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