BE451490A - - Google Patents
Info
- Publication number
- BE451490A BE451490A BE451490DA BE451490A BE 451490 A BE451490 A BE 451490A BE 451490D A BE451490D A BE 451490DA BE 451490 A BE451490 A BE 451490A
- 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 |
|---|---|---|---|
| DE897315T | 1942-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451490A true BE451490A (en, 2012) | 1943-08-31 |
Family
ID=9391443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451490D BE451490A (en, 2012) | 1942-03-21 | 1943-07-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE451490A (en, 2012) |
| FR (1) | FR897315A (en, 2012) |
-
1943
- 1943-07-15 BE BE451490D patent/BE451490A/xx unknown
- 1943-08-18 FR FR897315D patent/FR897315A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR897315A (fr) | 1945-03-19 |