FR636669A - - Google Patents
Info
- Publication number
- FR636669A FR636669A FR636669DA FR636669A FR 636669 A FR636669 A FR 636669A FR 636669D A FR636669D A FR 636669DA FR 636669 A FR636669 A FR 636669A
- 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
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR636669A true FR636669A (de) | 1928-04-14 |
Family
ID=1542503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR636669D Expired FR636669A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR636669A (de) |
-
0
- FR FR636669D patent/FR636669A/fr not_active Expired