NL35661C - - Google Patents
Info
- Publication number
- NL35661C NL35661C NL35661DA NL35661C NL 35661 C NL35661 C NL 35661C NL 35661D A NL35661D A NL 35661DA NL 35661 C NL35661 C NL 35661C
- 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3240231A GB395738A (en) | 1931-11-23 | 1931-11-23 | Improvements in electric luminous discharge tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL35661C true NL35661C (https=) |
Family
ID=10338058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL35661D NL35661C (https=) | 1931-11-23 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE600810C (https=) |
| GB (1) | GB395738A (https=) |
| NL (1) | NL35661C (https=) |
Families Citing this family (1)
| 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 |
-
0
- NL NL35661D patent/NL35661C/xx active
-
1931
- 1931-11-23 GB GB3240231A patent/GB395738A/en not_active Expired
-
1932
- 1932-10-22 DE DEP66267D patent/DE600810C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB395738A (en) | 1933-07-24 |
| DE600810C (de) | 1934-08-01 |