FR55285E - - Google Patents
Info
- Publication number
- FR55285E FR55285E FR55285DA FR55285E FR 55285 E FR55285 E FR 55285E FR 55285D A FR55285D A FR 55285DA FR 55285 E FR55285 E FR 55285E
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/92—Lamps with more than one main discharge path
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR55285E true FR55285E (fr) | 1952-01-09 |
Family
ID=1363443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR55285D Expired FR55285E (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR55285E (fr) |
-
0
- FR FR55285D patent/FR55285E/fr not_active Expired