NL9204C - - Google Patents
Info
- Publication number
- NL9204C NL9204C NL19168A NL19168A NL9204C NL 9204 C NL9204 C NL 9204C NL 19168 A NL19168 A NL 19168A NL 19168 A NL19168 A NL 19168A NL 9204 C NL9204 C NL 9204C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED37468D DE414784C (de) | 1920-04-21 | 1920-04-21 | Roentgenroehre fuer Wechselstrombetrieb mit mindestens zwei sich in bezug auf Material und Bauart gleichartig verhaltenden Elektroden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9204C true NL9204C (de) | 1923-07-16 |
Family
ID=7736857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL19168A NL9204C (de) | 1920-04-21 | 1921-04-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1599989A (de) |
| DE (1) | DE414784C (de) |
| FR (1) | FR534238A (de) |
| NL (1) | NL9204C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2813979A (en) * | 1944-09-25 | 1957-11-19 | Starr Chauncey | Apparatus for producing ions of vaporizable materials |
-
1920
- 1920-04-21 DE DED37468D patent/DE414784C/de not_active Expired
-
1921
- 1921-04-12 NL NL19168A patent/NL9204C/xx active
- 1921-04-18 FR FR534238D patent/FR534238A/fr not_active Expired
- 1921-08-27 US US495909A patent/US1599989A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR534238A (fr) | 1922-03-22 |
| US1599989A (en) | 1926-09-14 |
| DE414784C (de) | 1925-06-17 |