FR714604A - Rail - Google Patents
RailInfo
- Publication number
- FR714604A FR714604A FR714604DA FR714604A FR 714604 A FR714604 A FR 714604A FR 714604D A FR714604D A FR 714604DA FR 714604 A FR714604 A FR 714604A
- Authority
- FR
- France
- Prior art keywords
- rail
- Prior art date
- 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
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—Rails
- E01B5/04—Grooved rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR714604T | 1931-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR714604A true FR714604A (fr) | 1931-11-17 |
Family
ID=9087839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR714604D Expired FR714604A (fr) | 1931-04-02 | 1931-04-02 | Rail |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR714604A (fr) |
-
1931
- 1931-04-02 FR FR714604D patent/FR714604A/fr not_active Expired
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