NL73975C - - Google Patents
Info
- Publication number
- NL73975C NL73975C NL73975DA NL73975C NL 73975 C NL73975 C NL 73975C NL 73975D A NL73975D A NL 73975DA NL 73975 C NL73975 C NL 73975C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/36—Tubes with flat electrodes, e.g. disc electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
- H01J1/94—Mountings for individual electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL655216X | 1947-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL73975C true NL73975C (sv) |
Family
ID=19795210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73975D NL73975C (sv) | 1947-08-26 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB655216A (sv) |
| NL (1) | NL73975C (sv) |
-
0
- NL NL73975D patent/NL73975C/xx active
-
1948
- 1948-08-23 GB GB22182/48A patent/GB655216A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB655216A (en) | 1951-07-11 |