BE440963A - - Google Patents
Info
- Publication number
- BE440963A BE440963A BE440963DA BE440963A BE 440963 A BE440963 A BE 440963A BE 440963D A BE440963D A BE 440963DA BE 440963 A BE440963 A BE 440963A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US867434XA | 1939-07-29 | 1939-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440963A true BE440963A (ja�@�@) |
Family
ID=22200607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440963D BE440963A (ja�@�@) | 1939-07-29 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE440963A (ja�@�@) |
| FR (1) | FR867434A (ja�@�@) |
-
0
- BE BE440963D patent/BE440963A/xx unknown
-
1940
- 1940-10-09 FR FR867434D patent/FR867434A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR867434A (fr) | 1941-10-27 |