FR742596A - - Google Patents
Info
- Publication number
- FR742596A FR742596A FR742596DA FR742596A FR 742596 A FR742596 A FR 742596A FR 742596D A FR742596D A FR 742596DA FR 742596 A FR742596 A FR 742596A
- 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
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
- E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742596A true FR742596A (zh) | 1933-03-10 |
Family
ID=1546986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742596D Expired FR742596A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742596A (zh) |
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0
- FR FR742596D patent/FR742596A/fr not_active Expired