BE480505A - - Google Patents
Info
- Publication number
- BE480505A BE480505A BE480505DA BE480505A BE 480505 A BE480505 A BE 480505A BE 480505D A BE480505D A BE 480505DA BE 480505 A BE480505 A BE 480505A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/38—Exhausting, degassing, filling, or cleaning vessels
- H01J9/39—Degassing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surgical Instruments (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL643405X | 1947-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480505A true BE480505A (ja) |
Family
ID=19791838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE480505D BE480505A (ja) | 1947-02-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE480505A (ja) |
| DE (1) | DE813279C (ja) |
| FR (1) | FR961480A (ja) |
| GB (1) | GB643405A (ja) |
| NL (1) | NL69055C (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1035740B (de) * | 1954-07-02 | 1958-08-07 | Siemens Ag | Elektrisch leitender Koerper, insbesondere Widerstandskoerper |
-
0
- FR FR961480D patent/FR961480A/fr not_active Expired
- BE BE480505D patent/BE480505A/xx unknown
- NL NL69055D patent/NL69055C/xx active
-
1948
- 1948-02-19 GB GB4867/48A patent/GB643405A/en not_active Expired
- 1948-12-21 DE DEP25654A patent/DE813279C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR961480A (ja) | 1950-05-12 |
| GB643405A (en) | 1950-09-20 |
| NL69055C (ja) | |
| DE813279C (de) | 1951-09-10 |