NL228124A - - Google Patents
Info
- Publication number
- NL228124A NL228124A NL228124DA NL228124A NL 228124 A NL228124 A NL 228124A NL 228124D A NL228124D A NL 228124DA NL 228124 A NL228124 A NL 228124A
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/12—Etching of semiconducting materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1185824T | 1957-11-06 | ||
FR1177006T | 1957-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL228124A true NL228124A (pt) |
Family
ID=33454521
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL228124D NL228124A (pt) | 1957-11-06 | ||
NL98057D NL98057C (pt) | 1957-11-06 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL98057D NL98057C (pt) | 1957-11-06 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH358868A (pt) |
GB (1) | GB853421A (pt) |
NL (2) | NL98057C (pt) |
-
0
- NL NL228124D patent/NL228124A/xx unknown
- NL NL98057D patent/NL98057C/xx active
-
1958
- 1958-05-24 CH CH358868D patent/CH358868A/fr unknown
- 1958-05-27 GB GB1687458A patent/GB853421A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH358868A (fr) | 1961-12-15 |
NL98057C (pt) | |
GB853421A (en) | 1960-11-09 |