NL44356C - - Google Patents
Info
- Publication number
- NL44356C NL44356C NL44356DA NL44356C NL 44356 C NL44356 C NL 44356C NL 44356D A NL44356D A NL 44356DA NL 44356 C NL44356 C NL 44356C
- Authority
- NL
- Netherlands
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
- H01J61/34—Double-wall vessels or containers
-
- 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
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/325—U-shaped lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE414608X | 1933-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL44356C true NL44356C (es) |
Family
ID=6448372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL44356D NL44356C (es) | 1933-04-04 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2001510A (es) |
| FR (1) | FR771173A (es) |
| GB (1) | GB414608A (es) |
| NL (1) | NL44356C (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58172857A (ja) * | 1982-03-31 | 1983-10-11 | Matsushita Electric Works Ltd | 螢光ランプ |
| JPH05215673A (ja) * | 1992-01-31 | 1993-08-24 | Shimadzu Corp | 低圧放電管及びそれを用いた原子吸光分光光度計 |
| WO1995017002A2 (de) * | 1993-12-16 | 1995-06-22 | Strueber Dieter | Verfahren zur herstellung einer entladungslampe und entladungslampe daraus |
| DE19613358C1 (de) * | 1996-04-03 | 1997-10-09 | Heraeus Noblelight Gmbh | Optischer Strahler |
-
0
- NL NL44356D patent/NL44356C/xx active
-
1934
- 1934-03-10 GB GB7674/34A patent/GB414608A/en not_active Expired
- 1934-03-16 US US715951A patent/US2001510A/en not_active Expired - Lifetime
- 1934-04-03 FR FR771173D patent/FR771173A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB414608A (en) | 1934-08-09 |
| FR771173A (fr) | 1934-10-02 |
| US2001510A (en) | 1935-05-14 |