NL92421C - - Google Patents
Info
- Publication number
- NL92421C NL92421C NL92421DA NL92421C NL 92421 C NL92421 C NL 92421C NL 92421D A NL92421D A NL 92421DA NL 92421 C NL92421 C NL 92421C
- 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
- C25F3/08—Etching of refractory metals
-
- 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)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU816303X | 1955-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL92421C true NL92421C (en) |
Family
ID=10980448
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL203403D NL203403A (en) | 1955-10-07 | ||
| NL92421D NL92421C (en) | 1955-10-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL203403D NL203403A (en) | 1955-10-07 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1021081B (en) |
| GB (1) | GB816303A (en) |
| NL (2) | NL92421C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251887A (en) * | 2016-12-29 | 2018-07-06 | 上海亚尔光源有限公司 | A kind of production method of super-pressure point light source sealing-in molybdenum sheet |
-
0
- NL NL203403D patent/NL203403A/xx unknown
- NL NL92421D patent/NL92421C/xx active
-
1956
- 1956-10-03 DE DEE13037A patent/DE1021081B/en active Pending
- 1956-10-08 GB GB30658/56A patent/GB816303A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL203403A (en) | |
| DE1021081B (en) | 1957-12-19 |
| GB816303A (en) | 1959-07-08 |