FR747967A - Aspirateur de fumée - Google Patents
Aspirateur de fuméeInfo
- Publication number
- FR747967A FR747967A FR747967DA FR747967A FR 747967 A FR747967 A FR 747967A FR 747967D A FR747967D A FR 747967DA FR 747967 A FR747967 A FR 747967A
- Authority
- FR
- France
- Prior art keywords
- smoke extractor
- extractor
- smoke
- 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
- 239000000779 smoke Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
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 |
|---|---|---|---|
| FR747967T | 1932-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR747967A true FR747967A (fr) | 1933-06-27 |
Family
ID=9148225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR747967D Expired FR747967A (fr) | 1932-12-23 | 1932-12-23 | Aspirateur de fumée |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR747967A (fr) |
-
1932
- 1932-12-23 FR FR747967D patent/FR747967A/fr not_active Expired
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