NL50435C - - Google Patents
Info
- Publication number
- NL50435C NL50435C NL50435DA NL50435C NL 50435 C NL50435 C NL 50435C NL 50435D A NL50435D A NL 50435DA NL 50435 C NL50435 C NL 50435C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H10P14/263—
-
- H10P14/3402—
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2229807X | 1938-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50435C true NL50435C (en:Method) | 1900-01-01 |
Family
ID=7991324
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93207D NL93207C (en:Method) | 1938-05-07 | ||
| NL50435D NL50435C (en:Method) | 1938-05-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93207D NL93207C (en:Method) | 1938-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2229807A (en:Method) |
| FR (1) | FR854338A (en:Method) |
| NL (2) | NL50435C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2484204A (en) * | 1942-07-25 | 1949-10-11 | Westinghouse Electric Corp | Selenium rectifier |
| BE469234A (en:Method) * | 1943-02-15 | 1900-01-01 | ||
| US2437995A (en) * | 1943-11-10 | 1948-03-16 | Westinghouse Electric Corp | Selenium rectifiers |
| FR958639A (en:Method) * | 1945-09-22 | 1950-03-15 | ||
| US2479446A (en) * | 1946-05-10 | 1949-08-16 | Westinghouse Electric Corp | Method of manufacturing small current selenium rectifiers |
| NL273325A (en:Method) * | 1961-04-08 |
-
0
- NL NL93207D patent/NL93207C/xx active
- NL NL50435D patent/NL50435C/xx active
-
1939
- 1939-05-05 FR FR854338D patent/FR854338A/fr not_active Expired
- 1939-05-31 US US276646A patent/US2229807A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL93207C (en:Method) | 1900-01-01 |
| FR854338A (fr) | 1940-04-10 |
| US2229807A (en) | 1941-01-28 |