FR621979A - - Google Patents
Info
- Publication number
- FR621979A FR621979A FR621979DA FR621979A FR 621979 A FR621979 A FR 621979A FR 621979D A FR621979D A FR 621979DA FR 621979 A FR621979 A FR 621979A
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B27/00—Instantaneous or flash steam boilers
- F22B27/12—Instantaneous or flash steam boilers built-up from rotary heat-exchange elements, e.g. from tube assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR621979A true FR621979A (en) | 1927-05-20 |
Family
ID=1541210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR621979D Expired FR621979A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR621979A (en) |
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0
- FR FR621979D patent/FR621979A/fr not_active Expired