BE512585A - - Google Patents
Info
- Publication number
- BE512585A BE512585A BE512585DA BE512585A BE 512585 A BE512585 A BE 512585A BE 512585D A BE512585D A BE 512585DA BE 512585 A BE512585 A BE 512585A
- Authority
- BE
- Belgium
Links
Classifications
-
- H10P95/00—
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H10P52/00—
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE311394X | 1951-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE512585A true BE512585A (show.php) |
Family
ID=6129531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE512585D BE512585A (show.php) | 1951-07-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE512585A (show.php) |
| CH (1) | CH311394A (show.php) |
| GB (1) | GB700156A (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1027320B (de) * | 1953-12-30 | 1958-04-03 | Ibm Deutschland | Spitzentransistor, dessen Halbleiteroberflaeche teilweise um einen geringen Dickenbetag abgetragen ist |
| DE2927220A1 (de) * | 1979-07-05 | 1981-01-15 | Wacker Chemitronic | Verfahren zur stapelfehlerinduzierenden oberflaechenzerstoerung von halbleiterscheiben |
-
0
- BE BE512585D patent/BE512585A/xx unknown
-
1952
- 1952-06-27 GB GB16256/52A patent/GB700156A/en not_active Expired
- 1952-06-28 CH CH311394D patent/CH311394A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH311394A (de) | 1955-11-30 |
| GB700156A (en) | 1953-11-25 |