CH196131A - Luftfilter. - Google Patents
Luftfilter.Info
- Publication number
- CH196131A CH196131A CH196131DA CH196131A CH 196131 A CH196131 A CH 196131A CH 196131D A CH196131D A CH 196131DA CH 196131 A CH196131 A CH 196131A
- Authority
- CH
- Switzerland
- Prior art keywords
- air filter
- filter
- air
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH183997T | 1937-05-21 | ||
| CH196131T | 1937-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH196131A true CH196131A (de) | 1938-02-28 |
Family
ID=25720941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH196131D CH196131A (de) | 1937-05-21 | 1937-05-21 | Luftfilter. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH196131A (de) |
-
1937
- 1937-05-21 CH CH196131D patent/CH196131A/de unknown
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