NL67609C - - Google Patents
Info
- Publication number
- NL67609C NL67609C NL67609DA NL67609C NL 67609 C NL67609 C NL 67609C NL 67609D A NL67609D A NL 67609DA NL 67609 C NL67609 C NL 67609C
- Authority
- NL
- Netherlands
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
-
- 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
- H10D48/044—Conversion of the selenium or tellurium to the conductive state
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0019646 | 1937-12-17 | ||
| DES0019628 | 1938-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67609C true NL67609C (en:Method) |
Family
ID=25994906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67609D NL67609C (en:Method) | 1937-12-17 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB522755A (en:Method) |
| NL (1) | NL67609C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273355B (zh) * | 2018-06-06 | 2022-03-01 | 鹤壁维达科巽电气有限公司 | 一种硒整流片制备工艺 |
-
0
- NL NL67609D patent/NL67609C/xx active
-
1938
- 1938-12-15 GB GB36543/38A patent/GB522755A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB522755A (en) | 1940-06-26 |