FR743269A - - Google Patents
Info
- Publication number
- FR743269A FR743269A FR743269DA FR743269A FR 743269 A FR743269 A FR 743269A FR 743269D A FR743269D A FR 743269DA FR 743269 A FR743269 A FR 743269A
- 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
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743269A true FR743269A (fr) | 1933-03-25 |
Family
ID=1547555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743269D Expired FR743269A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743269A (fr) |
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0
- FR FR743269D patent/FR743269A/fr not_active Expired