NL52733C - - Google Patents
Info
- Publication number
- NL52733C NL52733C NL52733DA NL52733C NL 52733 C NL52733 C NL 52733C NL 52733D A NL52733D A NL 52733DA NL 52733 C NL52733 C NL 52733C
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE492149X | 1937-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL52733C true NL52733C (https=) |
Family
ID=6544370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL52733D NL52733C (https=) | 1937-03-31 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB492149A (https=) |
| NL (1) | NL52733C (https=) |
-
0
- NL NL52733D patent/NL52733C/xx active
-
1938
- 1938-03-23 GB GB8936/38A patent/GB492149A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB492149A (en) | 1938-09-15 |