NL7012805A - - Google Patents
Info
- Publication number
- NL7012805A NL7012805A NL7012805A NL7012805A NL7012805A NL 7012805 A NL7012805 A NL 7012805A NL 7012805 A NL7012805 A NL 7012805A NL 7012805 A NL7012805 A NL 7012805A NL 7012805 A NL7012805 A NL 7012805A
- Authority
- NL
- Netherlands
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
- F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
- F24D5/02—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated
- F24D5/04—Hot-air central heating systems; Exhaust gas central heating systems operating with discharge of hot air into the space or area to be heated with return of the air or the air-heater
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)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE755768D BE755768A (fr) | 1969-04-02 | Systeme de chauffage | |
| NL7012805A NL7012805A (fr) | 1970-08-28 | 1970-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7012805A NL7012805A (fr) | 1970-08-28 | 1970-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7012805A true NL7012805A (fr) | 1972-03-01 |
Family
ID=19810884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7012805A NL7012805A (fr) | 1969-04-02 | 1970-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7012805A (fr) |
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1970
- 1970-08-28 NL NL7012805A patent/NL7012805A/xx unknown