FR581527A - - Google Patents
Info
- Publication number
- FR581527A FR581527A FR581527DA FR581527A FR 581527 A FR581527 A FR 581527A FR 581527D A FR581527D A FR 581527DA FR 581527 A FR581527 A FR 581527A
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR581527A true FR581527A (forum.php) | 1924-12-01 |
Family
ID=1539653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR581527D Expired FR581527A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR581527A (forum.php) |
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0
- FR FR581527D patent/FR581527A/fr not_active Expired