NL157453B - FLUORESCENT LAMP. - Google Patents
FLUORESCENT LAMP.Info
- Publication number
- NL157453B NL157453B NL7016791A NL7016791A NL157453B NL 157453 B NL157453 B NL 157453B NL 7016791 A NL7016791 A NL 7016791A NL 7016791 A NL7016791 A NL 7016791A NL 157453 B NL157453 B NL 157453B
- Authority
- NL
- Netherlands
- Prior art keywords
- fluorescent lamp
- fluorescent
- lamp
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7016791A NL157453B (en) | 1970-11-17 | 1970-11-17 | FLUORESCENT LAMP. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7016791A NL157453B (en) | 1970-11-17 | 1970-11-17 | FLUORESCENT LAMP. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7016791A NL7016791A (en) | 1972-05-19 |
NL157453B true NL157453B (en) | 1978-07-17 |
Family
ID=19811580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7016791A NL157453B (en) | 1970-11-17 | 1970-11-17 | FLUORESCENT LAMP. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL157453B (en) |
-
1970
- 1970-11-17 NL NL7016791A patent/NL157453B/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7016791A (en) | 1972-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: FEDORENKO |