NL97854C - - Google Patents
Info
- Publication number
- NL97854C NL97854C NL97854DA NL97854C NL 97854 C NL97854 C NL 97854C NL 97854D A NL97854D A NL 97854DA NL 97854 C NL97854 C NL 97854C
- 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
- 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
-
- 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
- C25F3/14—Etching locally
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Weting (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US411603A US2797193A (en) | 1954-02-23 | 1954-02-23 | Method of treating the surface of solids with liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
NL97854C true NL97854C (de) |
Family
ID=23629584
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL97854D NL97854C (de) | 1954-02-23 | ||
NL190945D NL190945A (de) | 1954-02-23 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL190945D NL190945A (de) | 1954-02-23 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2797193A (de) |
BE (1) | BE535909A (de) |
DE (1) | DE1096150B (de) |
FR (1) | FR1112209A (de) |
GB (1) | GB790922A (de) |
NL (2) | NL190945A (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2958636A (en) * | 1956-09-10 | 1960-11-01 | Philco Corp | Method of the application of liquids to solids |
FR1165583A (fr) * | 1956-12-03 | 1958-10-27 | Procédé et appareillage pour le traitement chimique ou électrolytique des surfaces | |
GB829170A (en) * | 1957-06-03 | 1960-02-24 | Sperry Rand Corp | Method of bonding an element of semiconducting material to an electrode |
US3041226A (en) * | 1958-04-02 | 1962-06-26 | Hughes Aircraft Co | Method of preparing semiconductor crystals |
NL133498C (de) * | 1958-06-18 | |||
US2967813A (en) * | 1958-08-29 | 1961-01-10 | Allen R Lindsay | Automatic marking device |
US3086936A (en) * | 1959-10-27 | 1963-04-23 | Motorola Inc | Apparatus for electrochemical etching |
US3224953A (en) * | 1961-04-07 | 1965-12-21 | Microdot Inc | Electrolytic lathe |
FR1332173A (de) * | 1961-06-19 | 1963-12-16 | ||
US3254011A (en) * | 1963-09-20 | 1966-05-31 | Allegheny Ludlum Steel | Electrolytic potassium hydroxide descaling |
DE19860179A1 (de) * | 1998-12-24 | 2000-06-29 | Audi Ag | Verfahren zur Erzeugung einer strukturierten Maskierung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE373398C (de) * | 1923-04-12 | Siemens & Halske Akt Ges | Verfahren zur Schwaerzung von Pyrometerplaettchen | |
US1065090A (en) * | 1912-09-04 | 1913-06-17 | Federico Werth | Apparatus for uniformly coating strips of metal, wire, and the like under continuous action. |
US1773135A (en) * | 1927-10-01 | 1930-08-19 | Technidyne Corp | Method of spot electroplating |
DE688156C (de) * | 1938-07-02 | 1940-02-14 | Siemens & Halske Akt Ges | Vorrichtung zum galvanischen Behandeln von draht- oder bandfoermigen Gebilden |
US2395437A (en) * | 1940-02-01 | 1946-02-26 | Blaw Knox Co | Apparatus for the electrolytic treatment of moving strips of metal |
US2369769A (en) * | 1942-09-04 | 1945-02-20 | American Viscose Corp | Apparatus for the liquid treatment of yarn and the like |
US2649756A (en) * | 1952-05-31 | 1953-08-25 | Fletcher Works Inc | Machine for applying a treating liquid to yarns |
DE939660C (de) * | 1954-01-29 | 1956-03-01 | Konrad Mueller | Verfahren und Vorrichtung zum elektrolytischen Polieren metallographischer Schliffe und technischer Oberflaechen |
-
0
- BE BE535909D patent/BE535909A/xx unknown
- NL NL97854D patent/NL97854C/xx active
- NL NL190945D patent/NL190945A/xx unknown
-
1954
- 1954-02-23 US US411603A patent/US2797193A/en not_active Expired - Lifetime
- 1954-09-23 FR FR1112209D patent/FR1112209A/fr not_active Expired
- 1954-10-23 DE DEW15156A patent/DE1096150B/de active Pending
-
1955
- 1955-02-23 GB GB5421/55A patent/GB790922A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL190945A (de) | |
US2797193A (en) | 1957-06-25 |
GB790922A (en) | 1958-02-19 |
DE1096150B (de) | 1960-12-29 |
BE535909A (de) | |
FR1112209A (fr) | 1956-03-09 |