BE470446A - - Google Patents
Info
- Publication number
- BE470446A BE470446A BE470446DA BE470446A BE 470446 A BE470446 A BE 470446A BE 470446D A BE470446D A BE 470446DA BE 470446 A BE470446 A BE 470446A
- 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
- H10D48/045—Treatment of the surface of the selenium or tellurium layer after having been made conductive
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US939611XA | 1946-02-26 | 1946-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470446A true BE470446A (cs) |
Family
ID=22241936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470446D BE470446A (cs) | 1946-02-26 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE470446A (cs) |
| FR (1) | FR939611A (cs) |
-
0
- BE BE470446D patent/BE470446A/xx unknown
-
1947
- 1947-01-08 FR FR939611D patent/FR939611A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR939611A (fr) | 1948-11-19 |