FR742966A - - Google Patents
Info
- Publication number
- FR742966A FR742966A FR742966DA FR742966A FR 742966 A FR742966 A FR 742966A FR 742966D A FR742966D A FR 742966DA FR 742966 A FR742966 A FR 742966A
- 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
- B61K7/02—Track brakes or retarding apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742966A true FR742966A (en) | 1933-03-21 |
Family
ID=1547289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742966D Expired FR742966A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742966A (en) |
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0
- FR FR742966D patent/FR742966A/fr not_active Expired