CH562049A5 - - Google Patents
Info
- Publication number
- CH562049A5 CH562049A5 CH785171A CH785171A CH562049A5 CH 562049 A5 CH562049 A5 CH 562049A5 CH 785171 A CH785171 A CH 785171A CH 785171 A CH785171 A CH 785171A CH 562049 A5 CH562049 A5 CH 562049A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/042—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a macromolecular compound as a carrier or diluent
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702030835 DE2030835A1 (en) | 1970-06-23 | 1970-06-23 | Filters for removing gases, vapors and the like from the air and a process for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
CH562049A5 true CH562049A5 (en) | 1975-05-30 |
Family
ID=5774674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH785171A CH562049A5 (en) | 1970-06-23 | 1971-05-27 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE768194A (en) |
CA (1) | CA991162A (en) |
CH (1) | CH562049A5 (en) |
DE (1) | DE2030835A1 (en) |
DK (1) | DK127174B (en) |
FR (1) | FR2097934A5 (en) |
GB (1) | GB1335133A (en) |
NL (1) | NL7108643A (en) |
SE (1) | SE377284B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2804154C2 (en) * | 1978-01-31 | 1984-04-19 | Blücher, Hasso von, 4000 Düsseldorf | Filter material and method and device for its manufacture |
DE3740091A1 (en) * | 1987-11-26 | 1989-06-15 | Paul J M Haufe | FILTER MATERIAL |
DE4319844A1 (en) * | 1993-06-16 | 1994-12-22 | Alvaro Prof Dr Affonso | Process for the preparation of adsorbents with catalytic activity |
FR2807973B1 (en) | 2000-04-21 | 2002-11-15 | Filtrauto | VEHICLE INTERIOR AIR FILTER, VEHICLE COMPRISING SUCH A FILTER, AND MANUFACTURING METHOD |
GB2561573B (en) * | 2017-04-18 | 2023-02-15 | Univ Bath | Air filters |
CN113719944A (en) * | 2021-09-09 | 2021-11-30 | 苏州行净环保科技有限公司 | Efficient filtering method for air pollution |
-
1970
- 1970-06-23 DE DE19702030835 patent/DE2030835A1/en active Pending
-
1971
- 1971-05-27 CH CH785171A patent/CH562049A5/xx not_active IP Right Cessation
- 1971-06-01 CA CA114,508A patent/CA991162A/en not_active Expired
- 1971-06-07 BE BE768194A patent/BE768194A/en unknown
- 1971-06-15 DK DK289771A patent/DK127174B/en unknown
- 1971-06-16 FR FR7121844A patent/FR2097934A5/fr not_active Expired
- 1971-06-22 GB GB2914371A patent/GB1335133A/en not_active Expired
- 1971-06-22 SE SE807871A patent/SE377284B/xx unknown
- 1971-06-23 NL NL7108643A patent/NL7108643A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2030835A1 (en) | 1972-01-05 |
CA991162A (en) | 1976-06-15 |
NL7108643A (en) | 1971-12-27 |
DK127174B (en) | 1973-10-01 |
SE377284B (en) | 1975-06-30 |
BE768194A (en) | 1971-11-03 |
FR2097934A5 (en) | 1972-03-03 |
GB1335133A (en) | 1973-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |