NL50313C - - Google Patents
Info
- Publication number
- NL50313C NL50313C NL50313DA NL50313C NL 50313 C NL50313 C NL 50313C NL 50313D A NL50313D A NL 50313DA NL 50313 C NL50313 C NL 50313C
- Authority
- NL
- Netherlands
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
- H01J17/12—Control electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE508047X | 1936-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50313C true NL50313C (en:Method) |
Family
ID=6546888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50313D NL50313C (en:Method) | 1936-12-24 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR831258A (en:Method) |
| GB (1) | GB508047A (en:Method) |
| NL (1) | NL50313C (en:Method) |
-
0
- NL NL50313D patent/NL50313C/xx active
-
1937
- 1937-12-24 GB GB35808/37A patent/GB508047A/en not_active Expired
- 1937-12-24 FR FR831258D patent/FR831258A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR831258A (fr) | 1938-08-29 |
| GB508047A (en) | 1939-06-26 |