NL211922A - - Google Patents
Info
- Publication number
- NL211922A NL211922A NL211922DA NL211922A NL 211922 A NL211922 A NL 211922A NL 211922D A NL211922D A NL 211922DA NL 211922 A NL211922 A NL 211922A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/12—Semiconductors
-
- H10P14/47—
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
-
- 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
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- H10P95/00—
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Weting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US352055XA | 1955-11-04 | 1955-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL211922A true NL211922A (cg-RX-API-DMAC10.html) |
Family
ID=21881286
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL211922D NL211922A (cg-RX-API-DMAC10.html) | 1955-11-04 | ||
| NL105577D NL105577C (cg-RX-API-DMAC10.html) | 1955-11-04 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL105577D NL105577C (cg-RX-API-DMAC10.html) | 1955-11-04 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH352055A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1051985B (cg-RX-API-DMAC10.html) |
| FR (1) | FR1159064A (cg-RX-API-DMAC10.html) |
| GB (1) | GB847930A (cg-RX-API-DMAC10.html) |
| NL (2) | NL105577C (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB871161A (en) * | 1959-05-13 | 1961-06-21 | Ass Elect Ind | Improvements relating to the production of junction transistors |
| NL256300A (cg-RX-API-DMAC10.html) * | 1959-05-28 | 1900-01-01 | ||
| NL252383A (cg-RX-API-DMAC10.html) * | 1960-06-07 | |||
| DE1221363B (de) * | 1964-04-25 | 1966-07-21 | Telefunken Patent | Verfahren zum Verringern des Bahnwiderstands von Halbleiterbauelementen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497770A (en) * | 1948-12-29 | 1950-02-14 | Bell Telephone Labor Inc | Transistor-microphone |
-
0
- NL NL211922D patent/NL211922A/xx unknown
- NL NL105577D patent/NL105577C/xx active
-
1956
- 1956-10-12 FR FR1159064D patent/FR1159064A/fr not_active Expired
- 1956-11-03 CH CH352055D patent/CH352055A/de unknown
- 1956-11-05 GB GB33678/56A patent/GB847930A/en not_active Expired
- 1956-11-05 DE DEP17335A patent/DE1051985B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1159064A (fr) | 1958-06-23 |
| DE1051985B (de) | 1959-03-05 |
| GB847930A (en) | 1960-09-14 |
| NL105577C (cg-RX-API-DMAC10.html) | |
| CH352055A (de) | 1961-02-15 |