FR587993A - - Google Patents
Info
- Publication number
- FR587993A FR587993A FR587993DA FR587993A FR 587993 A FR587993 A FR 587993A FR 587993D A FR587993D A FR 587993DA FR 587993 A FR587993 A FR 587993A
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR587993A true FR587993A (forum.php) | 1925-04-28 |
Family
ID=1539955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR587993D Expired FR587993A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR587993A (forum.php) |
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0
- FR FR587993D patent/FR587993A/fr not_active Expired