NL67498C - - Google Patents
Info
- Publication number
- NL67498C NL67498C NL67498DA NL67498C NL 67498 C NL67498 C NL 67498C NL 67498D A NL67498D A NL 67498DA NL 67498 C NL67498 C NL 67498C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/44—One or more circuit elements structurally associated with the tube or lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/04—Fixed joints
- H01P1/042—Hollow waveguide joints
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB948243A GB582625A (en) | 1943-06-11 | 1943-06-11 | Improvements in or relating to high frequency electrical devices having gas-tight envelopes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67498C true NL67498C (ja�@�@) |
Family
ID=9872814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67498D NL67498C (ja�@�@) | 1943-06-11 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB582625A (ja�@�@) |
| NL (1) | NL67498C (ja�@�@) |
-
0
- NL NL67498D patent/NL67498C/xx active
-
1943
- 1943-06-11 GB GB948243A patent/GB582625A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB582625A (en) | 1946-11-22 |