FR669006A - Installation for heating surfaces and open air spaces - Google Patents
Installation for heating surfaces and open air spacesInfo
- Publication number
- FR669006A FR669006A FR669006DA FR669006A FR 669006 A FR669006 A FR 669006A FR 669006D A FR669006D A FR 669006DA FR 669006 A FR669006 A FR 669006A
- Authority
- FR
- France
- Prior art keywords
- installation
- open air
- heating surfaces
- air spaces
- spaces
- 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
- F24D1/00—Steam central heating 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL669006X | 1929-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR669006A true FR669006A (en) | 1929-11-09 |
Family
ID=19798851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR669006D Expired FR669006A (en) | 1929-10-05 | 1929-01-16 | Installation for heating surfaces and open air spaces |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR669006A (en) |
-
1929
- 1929-01-16 FR FR669006D patent/FR669006A/en not_active Expired
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