FR945406A - Improvements to hair drying devices - Google Patents
Improvements to hair drying devicesInfo
- Publication number
- FR945406A FR945406A FR945406DA FR945406A FR 945406 A FR945406 A FR 945406A FR 945406D A FR945406D A FR 945406DA FR 945406 A FR945406 A FR 945406A
- Authority
- FR
- France
- Prior art keywords
- drying devices
- hair drying
- hair
- devices
- drying
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
- F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
- F24H1/105—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance formed by the tube through which the fluid flows
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (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 |
---|---|---|---|
FR945406T | 1947-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR945406A true FR945406A (en) | 1949-05-04 |
Family
ID=9472287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR945406D Expired FR945406A (en) | 1947-04-04 | 1947-04-04 | Improvements to hair drying devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR945406A (en) |
-
1947
- 1947-04-04 FR FR945406D patent/FR945406A/en not_active Expired
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