BE569883A - - Google Patents
Info
- Publication number
- BE569883A BE569883A BE569883DA BE569883A BE 569883 A BE569883 A BE 569883A BE 569883D A BE569883D A BE 569883DA BE 569883 A BE569883 A BE 569883A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1200684X | 1957-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569883A true BE569883A (ja�@�@) |
Family
ID=19871627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569883D BE569883A (ja�@�@) | 1957-07-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE569883A (ja�@�@) |
| FR (1) | FR1200684A (ja�@�@) |
-
0
- BE BE569883D patent/BE569883A/xx unknown
-
1958
- 1958-07-29 FR FR1200684D patent/FR1200684A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1200684A (fr) | 1959-12-23 |