FR48574E - Perfectionnements apportés aux procédés pour supprimer les poussières - Google Patents
Perfectionnements apportés aux procédés pour supprimer les poussièresInfo
- Publication number
- FR48574E FR48574E FR48574DA FR48574E FR 48574 E FR48574 E FR 48574E FR 48574D A FR48574D A FR 48574DA FR 48574 E FR48574 E FR 48574E
- Authority
- FR
- France
- Prior art keywords
- processes
- suppress dust
- suppress
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000428 dust Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR48574T | 1937-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR48574E true FR48574E (fr) | 1938-04-05 |
Family
ID=8683891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR48574D Expired FR48574E (fr) | 1937-06-18 | 1937-06-18 | Perfectionnements apportés aux procédés pour supprimer les poussières |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR48574E (fr) |
-
1937
- 1937-06-18 FR FR48574D patent/FR48574E/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR843176A (fr) | Perfectionnements aux suspensions pour véhicules | |
| FR849288A (fr) | Perfectionnements aux radio-compas | |
| FR816005A (fr) | Perfectionnements apportés aux procédés pour supprimer les poussières | |
| FR836916A (fr) | Perfectionnements aux supports pour véhicules | |
| FR846216A (fr) | Perfectionnements aux objectifs | |
| FR48574E (fr) | Perfectionnements apportés aux procédés pour supprimer les poussières | |
| FR831335A (fr) | Perfectionnements aux hydroglisseurs | |
| FR823963A (fr) | Perfectionnements aux autocolimateurs | |
| FR844988A (fr) | Perfectionnements aux pose-mètres | |
| FR836943A (fr) | Ponceuse | |
| FR839409A (fr) | Perfectionnement aux roues amovibles | |
| FR839805A (fr) | Perfectionnements apportés aux filtres mécaniques | |
| FR840144A (fr) | Perfectionnement aux filtres | |
| FR840050A (fr) | Perfectionnements aux crémones pour menuiseries métalliques | |
| FR844139A (fr) | Perfectionnements aux caisses pour véhicules | |
| FR837431A (fr) | Perfectionnements aux agents catalytiques et procédés pour les préparer | |
| FR48482E (fr) | Perfectionnements apportés aux remorques | |
| FR827729A (fr) | Perfectionnement aux bicyclettes | |
| FR838024A (fr) | Perfectionnements aux articles pour fumeurs | |
| FR832958A (fr) | Perfectionnements aux tombereaux | |
| FR832469A (fr) | Perfectionnements aux robinets | |
| FR839078A (fr) | Perfectionnements apportés aux procédés pour fabriquer des faux | |
| FR827347A (fr) | Perfectionnements apportés aux machines et procédés pour emboutir et découper les ébauches | |
| FR836264A (fr) | Perfectionnements aux passoires mécaniques | |
| FR821217A (fr) | Perfectionnements aux transporteurs pneumatiques |