FR2266118B1 - - Google Patents
Info
- Publication number
- FR2266118B1 FR2266118B1 FR7411913A FR7411913A FR2266118B1 FR 2266118 B1 FR2266118 B1 FR 2266118B1 FR 7411913 A FR7411913 A FR 7411913A FR 7411913 A FR7411913 A FR 7411913A FR 2266118 B1 FR2266118 B1 FR 2266118B1
- 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
- F24D3/00—Hot-water 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)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7411913A FR2266118A1 (en) | 1974-03-29 | 1974-03-29 | Interchangeable double boiler arrangement - has heating systems for two types of fuel automatically switched over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7411913A FR2266118A1 (en) | 1974-03-29 | 1974-03-29 | Interchangeable double boiler arrangement - has heating systems for two types of fuel automatically switched over |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266118A1 FR2266118A1 (en) | 1975-10-24 |
| FR2266118B1 true FR2266118B1 (enExample) | 1977-06-24 |
Family
ID=9137284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7411913A Granted FR2266118A1 (en) | 1974-03-29 | 1974-03-29 | Interchangeable double boiler arrangement - has heating systems for two types of fuel automatically switched over |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2266118A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665116A (zh) * | 2020-07-14 | 2020-09-15 | 贝士德仪器科技(北京)有限公司 | 具有双加热炉自动切换装置的化学吸附仪 |
-
1974
- 1974-03-29 FR FR7411913A patent/FR2266118A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266118A1 (en) | 1975-10-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |