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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/103—Conversion of the selenium or tellurium to the conductive state
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Insulating Bodies (AREA)
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 (US07217764-20070515-C00014.png) |
Family
ID=25994906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL67609D NL67609C (US07217764-20070515-C00014.png) | 1937-12-17 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB522755A (US07217764-20070515-C00014.png) |
NL (1) | NL67609C (US07217764-20070515-C00014.png) |
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 GB3654338A patent/GB522755A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB522755A (en) | 1940-06-26 |