FR668048A - - Google Patents
Info
- Publication number
- FR668048A FR668048A FR668048DA FR668048A FR 668048 A FR668048 A FR 668048A FR 668048D A FR668048D A FR 668048DA FR 668048 A FR668048 A FR 668048A
- 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
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR668048A true FR668048A (en, 2012) | 1929-11-04 |
Family
ID=1543410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR668048D Expired FR668048A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR668048A (en, 2012) |
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0
- FR FR668048D patent/FR668048A/fr not_active Expired