FR1575399A - - Google Patents
Info
- Publication number
- FR1575399A FR1575399A FR1575399DA FR1575399A FR 1575399 A FR1575399 A FR 1575399A FR 1575399D A FR1575399D A FR 1575399DA FR 1575399 A FR1575399 A FR 1575399A
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D9/00—Central heating systems employing combinations of heat transfer fluids covered by two or more of groups F24D1/00 - F24D7/00
- F24D9/02—Hot water and steam systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967B0072198 DE1973594U (de) | 1967-08-11 | 1967-08-11 | Dampferzeuger, insbesondere elektrisch beheizter waermespeicher. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1575399A true FR1575399A (fr) | 1969-07-18 |
Family
ID=6977342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1575399D Expired FR1575399A (fr) | 1967-08-11 | 1968-08-07 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT282126B (fr) |
| CH (1) | CH471353A (fr) |
| DE (1) | DE1973594U (fr) |
| FR (1) | FR1575399A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743508A1 (de) * | 1977-09-24 | 1979-03-29 | Deutsche Forsch Luft Raumfahrt | Heizungsanlage mit waermepumpe |
-
1967
- 1967-08-11 DE DE1967B0072198 patent/DE1973594U/de not_active Expired
-
1968
- 1968-07-15 CH CH1057368A patent/CH471353A/de unknown
- 1968-07-31 AT AT745968A patent/AT282126B/de not_active IP Right Cessation
- 1968-08-07 FR FR1575399D patent/FR1575399A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1973594U (de) | 1967-11-30 |
| CH471353A (de) | 1969-04-15 |
| AT282126B (de) | 1970-06-10 |