FR319813A - Fan improvements - Google Patents
Fan improvementsInfo
- Publication number
- FR319813A FR319813A FR319813DA FR319813A FR 319813 A FR319813 A FR 319813A FR 319813D A FR319813D A FR 319813DA FR 319813 A FR319813 A FR 319813A
- Authority
- FR
- France
- Prior art keywords
- fan
- fan improvements
- 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
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 GENERALĀ ; 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 |
---|---|---|---|
FR319813T | 1902-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR319813A true FR319813A (en) | 1902-11-24 |
Family
ID=1370362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR319813D Expired FR319813A (en) | 1902-03-21 | 1902-03-21 | Fan improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR319813A (en) |
-
1902
- 1902-03-21 FR FR319813D patent/FR319813A/en not_active Expired
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