BE577181A - - Google Patents
Info
- Publication number
- BE577181A BE577181A BE577181DA BE577181A BE 577181 A BE577181 A BE 577181A BE 577181D A BE577181D A BE 577181DA BE 577181 A BE577181 A BE 577181A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Inorganic Chemistry (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1062441A GB577181A (en) | 1941-08-20 | 1941-08-20 | Improvements in crystal contacts of which one element is mainly silicon |
| GB1343241 | 1941-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE577181A true BE577181A (en:Method) |
Family
ID=26247651
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE577181D BE577181A (en:Method) | 1941-08-20 | ||
| BE466740D BE466740A (en:Method) | 1941-08-20 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE466740D BE466740A (en:Method) | 1941-08-20 |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE466740A (en:Method) |
| CH (1) | CH263776A (en:Method) |
| FR (1) | FR927356A (en:Method) |
| GB (1) | GB577181A (en:Method) |
| NL (2) | NL67387C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752000A (zh) * | 2023-06-19 | 2023-09-15 | 重庆润际远东新材料科技股份有限公司 | 一种高回收率的硅添加剂及其制备方法 |
-
0
- NL NL64662D patent/NL64662C/xx active
- BE BE577181D patent/BE577181A/xx unknown
- BE BE466740D patent/BE466740A/xx unknown
- NL NL67387D patent/NL67387C/xx active
-
1941
- 1941-08-20 GB GB1062441A patent/GB577181A/en not_active Expired
-
1946
- 1946-05-25 FR FR927356D patent/FR927356A/fr not_active Expired
- 1946-08-21 CH CH263776D patent/CH263776A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB577181A (en) | 1946-05-08 |
| NL64662C (en:Method) | |
| NL67387C (en:Method) | |
| BE466740A (en:Method) | |
| CH263776A (de) | 1949-09-15 |
| FR927356A (fr) | 1947-10-28 |