FR50578E - - Google Patents
Info
- Publication number
- FR50578E FR50578E FR50578DA FR50578E FR 50578 E FR50578 E FR 50578E FR 50578D A FR50578D A FR 50578DA FR 50578 E FR50578 E FR 50578E
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
- F01B29/02—Atmospheric engines, i.e. atmosphere acting against vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR50578E true FR50578E (fr) | 1941-01-21 |
Family
ID=1363264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR50578D Expired FR50578E (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR50578E (fr) |
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0
- FR FR50578D patent/FR50578E/fr not_active Expired