FR659223A - - Google Patents
Info
- Publication number
- FR659223A FR659223A FR659223DA FR659223A FR 659223 A FR659223 A FR 659223A FR 659223D A FR659223D A FR 659223DA FR 659223 A FR659223 A FR 659223A
- 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
- 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 |
|---|---|
| FR659223A true FR659223A (OSRAM) | 1929-06-26 |
Family
ID=1543137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR659223D Expired FR659223A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR659223A (OSRAM) |
-
0
- FR FR659223D patent/FR659223A/fr not_active Expired