NL136985C - - Google Patents
Info
- Publication number
- NL136985C NL136985C NL136985DA NL136985C NL 136985 C NL136985 C NL 136985C NL 136985D A NL136985D A NL 136985DA NL 136985 C NL136985 C NL 136985C
- 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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
- H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEQ650A DE1174428B (de) | 1961-04-01 | 1961-04-01 | Wendelfoermige Kathode fuer Hochdruckgasentladungslampen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL136985C true NL136985C (fr) |
Family
ID=7394484
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL136985D NL136985C (fr) | 1961-04-01 | ||
| NL276588D NL276588A (fr) | 1961-04-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL276588D NL276588A (fr) | 1961-04-01 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH404811A (fr) |
| DE (1) | DE1174428B (fr) |
| GB (1) | GB1006098A (fr) |
| NL (2) | NL276588A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2100885A1 (fr) | 2008-03-14 | 2009-09-16 | Bayer MaterialScience AG | Fabrication de polyisocyanates de type trimère |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH214040A (fr) * | 1940-02-03 | 1941-03-31 | Licht A G Vereinigte Gluehlamp | Metalldampflampe, insbesondere für medizinische Zwecke. |
| US2731581A (en) * | 1950-12-18 | 1956-01-17 | Krefft Hermann Eduard | Electrode for gaseous discharge lamps |
-
0
- NL NL136985D patent/NL136985C/xx active
- NL NL276588D patent/NL276588A/xx unknown
-
1961
- 1961-04-01 DE DEQ650A patent/DE1174428B/de active Pending
-
1962
- 1962-03-28 GB GB1184762A patent/GB1006098A/en not_active Expired
- 1962-03-30 CH CH393462A patent/CH404811A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1006098A (en) | 1965-09-29 |
| DE1174428B (de) | 1964-07-23 |
| NL276588A (fr) | |
| CH404811A (de) | 1965-12-31 |