FR1568320A - - Google Patents
Info
- Publication number
- FR1568320A FR1568320A FR1568320DA FR1568320A FR 1568320 A FR1568320 A FR 1568320A FR 1568320D A FR1568320D A FR 1568320DA FR 1568320 A FR1568320 A FR 1568320A
- Authority
- FR
- France
- 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
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- 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
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- 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
- F23L2700/00—Installations for increasing draught in chimneys; Specific draught control devices for locomotives
- F23L2700/001—Installations for increasing draught in chimneys
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 |
---|---|---|---|
MA14233 | 1967-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1568320A true FR1568320A (pt) | 1969-05-23 |
Family
ID=32322428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1568320D Expired FR1568320A (pt) | 1967-06-07 | 1968-03-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1568320A (pt) |
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1968
- 1968-03-29 FR FR1568320D patent/FR1568320A/fr not_active Expired
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |