FR808335A - Systems - Google Patents
SystemsInfo
- Publication number
- FR808335A FR808335A FR808335DA FR808335A FR 808335 A FR808335 A FR 808335A FR 808335D A FR808335D A FR 808335DA FR 808335 A FR808335 A FR 808335A
- Authority
- FR
- France
- Prior art keywords
- systems
- 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
- 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
- F24F3/001—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 in which the air treatment in the central station takes place by means of a heat-pump or by means of a reversible cycle
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 |
---|---|---|---|
US808335XA | 1935-06-18 | 1935-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR808335A true FR808335A (en) | 1937-02-03 |
Family
ID=22159905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR808335D Expired FR808335A (en) | 1935-06-18 | 1936-06-18 | Systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR808335A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484065A1 (en) * | 1980-06-06 | 1981-12-11 | Helpac Applic Thermodyn Solair | IMPROVEMENTS ON HEAT PUMPS |
-
1936
- 1936-06-18 FR FR808335D patent/FR808335A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484065A1 (en) * | 1980-06-06 | 1981-12-11 | Helpac Applic Thermodyn Solair | IMPROVEMENTS ON HEAT PUMPS |
EP0041911A2 (en) * | 1980-06-06 | 1981-12-16 | HELPAC Applications Thermodynamiques et Solaires Société Anonyme | Heat pumps |
EP0041911A3 (en) * | 1980-06-06 | 1982-12-08 | Helpac Applications Thermodynamiques Et Solaires Societe Anonyme | Heat pumps |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH200900A (en) | Kötzerspulmaschine. | |
FR802909A (en) | TV systems | |
FR808335A (en) | Systems | |
FR783717A (en) | Modulation systems | |
FR46165E (en) | Improvements to telemetry systems | |
FR812431A (en) | Improvements to communication systems | |
DK53554C (en) | Kanaldyne. | |
DK51649C (en) | Snaplaas. | |
DK53112C (en) | Television systems. | |
DK57830C (en) | Television systems. | |
FR766142A (en) | Converter systems | |
DK55589C (en) | Optical System. | |
ES3295Y (en) | Razor. | |
FR788122A (en) | Improvements relating to projection systems | |
FR804752A (en) | Improvements to telegraph systems | |
CH182754A (en) | Accordion. | |
GR5375B (en) | COOLING SYSTEM. | |
FR795763A (en) | Simplified rifle | |
DK51288C (en) | Ajlnedfælder. | |
ES3796Y (en) | Swing-armchair. | |
ES4002Y (en) | Cinemoderivometer. | |
DK51867C (en) | Lerdue. | |
ES3540Y (en) | Grill-braseador. | |
DK50867C (en) | Hulsten. | |
DK54892C (en) | Gliplaas. |