BE451489A - - Google Patents
Info
- Publication number
- BE451489A BE451489A BE451489DA BE451489A BE 451489 A BE451489 A BE 451489A BE 451489D A BE451489D A BE 451489DA BE 451489 A BE451489 A BE 451489A
- 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 |
|---|---|---|---|
| DE897314X | 1942-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451489A true BE451489A (en(2012)) |
Family
ID=6848646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451489D BE451489A (en(2012)) | 1942-07-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE451489A (en(2012)) |
| FR (1) | FR897314A (en(2012)) |
-
0
- BE BE451489D patent/BE451489A/xx unknown
-
1943
- 1943-08-18 FR FR897314D patent/FR897314A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR897314A (fr) | 1945-03-19 |