FR742092A - - Google Patents
Info
- Publication number
- FR742092A FR742092A FR742092DA FR742092A FR 742092 A FR742092 A FR 742092A FR 742092D A FR742092D A FR 742092DA FR 742092 A FR742092 A FR 742092A
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742092A true FR742092A (xx) | 1933-02-24 |
Family
ID=1546545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742092D Expired FR742092A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742092A (xx) |
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0
- FR FR742092D patent/FR742092A/fr not_active Expired