FR845259A - Improvements to heating installations - Google Patents
Improvements to heating installationsInfo
- Publication number
- FR845259A FR845259A FR845259DA FR845259A FR 845259 A FR845259 A FR 845259A FR 845259D A FR845259D A FR 845259DA FR 845259 A FR845259 A FR 845259A
- Authority
- FR
- France
- Prior art keywords
- heating installations
- installations
- heating
- 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
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
-
- 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
- F24D19/00—Details
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US845259XA | 1937-10-28 | 1937-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR845259A true FR845259A (en) | 1939-08-17 |
Family
ID=22185494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR845259D Expired FR845259A (en) | 1937-10-28 | 1938-10-27 | Improvements to heating installations |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR845259A (en) |
-
1938
- 1938-10-27 FR FR845259D patent/FR845259A/en not_active Expired
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