FR847092A - - Google Patents
Info
- Publication number
- FR847092A FR847092A FR847092DA FR847092A FR 847092 A FR847092 A FR 847092A FR 847092D A FR847092D A FR 847092DA FR 847092 A FR847092 A FR 847092A
- 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
- B61K7/04—Track brakes or retarding apparatus with clamping action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR847092A true FR847092A (fr) | 1939-10-03 |
Family
ID=1554434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR847092D Expired FR847092A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR847092A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858907A (en) * | 1955-09-16 | 1958-11-04 | Gen Railway Signal Co | Car retarders for railway classification yards |
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0
- FR FR847092D patent/FR847092A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858907A (en) * | 1955-09-16 | 1958-11-04 | Gen Railway Signal Co | Car retarders for railway classification yards |