BE453090A - - Google Patents
Info
- Publication number
- BE453090A BE453090A BE453090DA BE453090A BE 453090 A BE453090 A BE 453090A BE 453090D A BE453090D A BE 453090DA BE 453090 A BE453090 A BE 453090A
- 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 |
|---|---|---|---|
| DES0019634 | 1942-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453090A true BE453090A (OSRAM) |
Family
ID=7475898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453090D BE453090A (OSRAM) | 1942-11-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE453090A (OSRAM) |
| CH (1) | CH256101A (OSRAM) |
| FR (1) | FR899284A (OSRAM) |
| NL (1) | NL64444C (OSRAM) |
-
0
- BE BE453090D patent/BE453090A/xx unknown
- NL NL64444D patent/NL64444C/xx active
-
1943
- 1943-10-08 CH CH256101D patent/CH256101A/de unknown
- 1943-10-28 FR FR899284D patent/FR899284A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH256101A (de) | 1948-07-31 |
| FR899284A (fr) | 1945-05-25 |
| NL64444C (OSRAM) |