NL58503B - - Google Patents
Info
- Publication number
- NL58503B NL58503B NL58503DA NL58503B NL 58503 B NL58503 B NL 58503B NL 58503D A NL58503D A NL 58503DA NL 58503 B NL58503 B NL 58503B
- 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
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL386586X | 1931-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL58503B true NL58503B (is") |
Family
ID=19785713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL58503D NL58503B (is") | 1931-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE390307A (is") |
| FR (1) | FR741635A (is") |
| GB (1) | GB386586A (is") |
| NL (1) | NL58503B (is") |
-
0
- NL NL58503D patent/NL58503B/xx unknown
- BE BE390307D patent/BE390307A/xx unknown
- FR FR741635D patent/FR741635A/fr not_active Expired
-
1932
- 1932-08-13 GB GB22750/32A patent/GB386586A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE390307A (is") | |
| FR741635A (is") | 1933-02-16 |
| GB386586A (en) | 1933-01-19 |