BE364119A - - Google Patents
Info
- Publication number
- BE364119A BE364119A BE364119DA BE364119A BE 364119 A BE364119 A BE 364119A BE 364119D A BE364119D A BE 364119DA BE 364119 A BE364119 A BE 364119A
- Authority
- BE
- Belgium
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
- H01J61/34—Double-wall vessels or containers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL43118A NL25374C (en:Method) | 1928-10-04 | 1928-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE364119A true BE364119A (en:Method) | 1929-10-31 |
Family
ID=10329408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE364119D BE364119A (en:Method) | 1928-10-04 | 1929-09-30 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE364119A (en:Method) |
| FR (1) | FR682472A (en:Method) |
| GB (1) | GB325870A (en:Method) |
| NL (1) | NL25374C (en:Method) |
-
1928
- 1928-10-04 NL NL43118A patent/NL25374C/xx active
- 1928-11-01 GB GB3185628A patent/GB325870A/en not_active Expired
-
1929
- 1929-09-30 BE BE364119D patent/BE364119A/xx unknown
- 1929-09-30 FR FR682472D patent/FR682472A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB325870A (en) | 1930-03-03 |
| NL25374C (en:Method) | 1931-12-15 |
| FR682472A (fr) | 1930-06-05 |