BE427383A - - Google Patents
Info
- Publication number
- BE427383A BE427383A BE427383DA BE427383A BE 427383 A BE427383 A BE 427383A BE 427383D A BE427383D A BE 427383DA BE 427383 A BE427383 A BE 427383A
- Authority
- BE
- Belgium
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
- C25D1/00—Electroforming
- C25D1/10—Moulds; Masks; Masterforms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/08—Perforated or foraminous objects, e.g. sieves
-
- 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
- Y10S55/00—Gas separation
- Y10S55/24—Viscous coated filter
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US191405A US2246380A (en) | 1938-02-19 | 1938-02-19 | Electrolytic method of producing screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427383A true BE427383A (ja) | 1938-06-30 |
Family
ID=26694211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427383D BE427383A (ja) | 1938-02-19 | 1938-04-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2246380A (ja) |
| BE (1) | BE427383A (ja) |
| CH (1) | CH210617A (ja) |
| FR (1) | FR835984A (ja) |
| GB (1) | GB512856A (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2282203A (en) * | 1941-01-31 | 1942-05-05 | Edward O Norris Inc | Stencil |
| US2805986A (en) * | 1952-01-11 | 1957-09-10 | Harold B Law | Method of making fine mesh screens |
| US2874101A (en) * | 1952-09-17 | 1959-02-17 | Farnsworth Res Corp | Method of making double-sided mosaic |
| US2946915A (en) * | 1954-07-21 | 1960-07-26 | Gen Electric | Grid construction |
| US3342706A (en) * | 1964-01-23 | 1967-09-19 | Liben William | Method of constructing evaporation masks |
| GB1135911A (en) * | 1966-01-25 | 1968-12-11 | Guinard Pompes | Improvements in or relating to filter elements and the manufacture thereof |
| CH602943A5 (ja) * | 1975-05-02 | 1978-08-15 | Buser Ag Maschf Fritz | |
| DK441587A (da) * | 1986-10-23 | 1988-04-24 | Sulzer Ag | Indretning til afstoetning af en metallisk mikrofilterfolie |
| US5985164A (en) * | 1994-03-07 | 1999-11-16 | Regents Of The University Of California | Method for forming a filter |
| US5651900A (en) * | 1994-03-07 | 1997-07-29 | The Regents Of The University Of California | Microfabricated particle filter |
| US5798042A (en) * | 1994-03-07 | 1998-08-25 | Regents Of The University Of California | Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters |
| US7288327B2 (en) * | 2004-12-16 | 2007-10-30 | Xerox Corporation | Plated structures or components |
| TWI825368B (zh) * | 2020-12-07 | 2023-12-11 | 達運精密工業股份有限公司 | 金屬遮罩的製造方法 |
-
1938
- 1938-02-19 US US191405A patent/US2246380A/en not_active Expired - Lifetime
- 1938-03-22 GB GB8774/38A patent/GB512856A/en not_active Expired
- 1938-03-31 FR FR835984D patent/FR835984A/fr not_active Expired
- 1938-04-05 BE BE427383D patent/BE427383A/xx unknown
- 1938-04-07 CH CH210617D patent/CH210617A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2246380A (en) | 1941-06-17 |
| CH210617A (fr) | 1940-07-31 |
| FR835984A (fr) | 1939-01-06 |
| GB512856A (en) | 1939-09-27 |