BE699449A - - Google Patents
Info
- Publication number
- BE699449A BE699449A BE699449DA BE699449A BE 699449 A BE699449 A BE 699449A BE 699449D A BE699449D A BE 699449DA BE 699449 A BE699449 A BE 699449A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/051—Etching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/064—Gp II-VI compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/135—Removal of substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Recrystallisation Techniques (AREA)
- Weting (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6607800A NL6607800A (de) | 1966-06-04 | 1966-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE699449A true BE699449A (de) | 1967-12-04 |
Family
ID=19796798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE699449D BE699449A (de) | 1966-06-04 | 1967-06-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3491004A (de) |
| AT (1) | AT279550B (de) |
| BE (1) | BE699449A (de) |
| CH (1) | CH503506A (de) |
| DE (1) | DE1619793B2 (de) |
| GB (1) | GB1151277A (de) |
| NL (1) | NL6607800A (de) |
| SE (1) | SE305643B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4371232A (en) * | 1977-12-27 | 1983-02-01 | The United States Of America As Represented By The Secretary Of The Navy | Graded gap semiconductor optical device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL210117A (de) * | 1956-08-24 | |||
| US3042593A (en) * | 1957-09-23 | 1962-07-03 | Philco Corp | Electrochemical method for cleansing semiconductive devices |
-
1966
- 1966-06-04 NL NL6607800A patent/NL6607800A/xx unknown
-
1967
- 1967-05-29 US US642161A patent/US3491004A/en not_active Expired - Lifetime
- 1967-05-30 DE DE1967N0030594 patent/DE1619793B2/de active Granted
- 1967-06-01 GB GB25268/67A patent/GB1151277A/en not_active Expired
- 1967-06-01 CH CH774467A patent/CH503506A/de not_active IP Right Cessation
- 1967-06-01 AT AT510467A patent/AT279550B/de not_active IP Right Cessation
- 1967-06-01 SE SE7706/67A patent/SE305643B/xx unknown
- 1967-06-02 BE BE699449D patent/BE699449A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1619793B2 (de) | 1976-12-23 |
| NL6607800A (de) | 1967-12-05 |
| SE305643B (de) | 1968-11-04 |
| DE1619793A1 (de) | 1971-07-15 |
| US3491004A (en) | 1970-01-20 |
| GB1151277A (en) | 1969-05-07 |
| CH503506A (de) | 1971-02-28 |
| AT279550B (de) | 1970-03-10 |