BE501244A - - Google Patents
Info
- Publication number
- BE501244A BE501244A BE501244DA BE501244A BE 501244 A BE501244 A BE 501244A BE 501244D A BE501244D A BE 501244DA BE 501244 A BE501244 A BE 501244A
- Authority
- BE
- Belgium
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
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE293548X | 1950-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501244A true BE501244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=6079896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501244D BE501244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-02-14 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888620A (en) * | 1956-04-30 | 1959-05-26 | Westinghouse Air Brake Co | High resistance semiconductor cells |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE727015C (de) * | 1935-02-06 | 1942-10-24 | Philips Patentverwaltung | Sperrschichtgleichrichter |
| NL49864C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1935-06-22 | |||
| US2453763A (en) * | 1945-07-07 | 1948-11-16 | Ruben Samuel | Selenium rectifier and process for making same |
-
0
- BE BE501244D patent/BE501244A/xx unknown
- NL NL7111058.A patent/NL159214B/xx unknown
-
1951
- 1951-02-06 CH CH293548D patent/CH293548A/de unknown
- 1951-02-09 US US210288A patent/US2663831A/en not_active Expired - Lifetime
- 1951-02-09 FR FR1032278D patent/FR1032278A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL159214B (nl) | |
| CH293548A (de) | 1953-09-30 |
| US2663831A (en) | 1953-12-22 |
| FR1032278A (fr) | 1953-06-30 |