FR647945A - Railroad crossing - Google Patents
Railroad crossingInfo
- Publication number
- FR647945A FR647945A FR647945DA FR647945A FR 647945 A FR647945 A FR 647945A FR 647945D A FR647945D A FR 647945DA FR 647945 A FR647945 A FR 647945A
- Authority
- FR
- France
- Prior art keywords
- railroad crossing
- railroad
- crossing
- 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
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
- E01B23/04—Fastening or joining means
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 |
---|---|---|---|
FR647945T | 1928-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR647945A true FR647945A (en) | 1928-12-03 |
Family
ID=9002369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR647945D Expired FR647945A (en) | 1928-01-30 | 1928-01-30 | Railroad crossing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR647945A (en) |
-
1928
- 1928-01-30 FR FR647945D patent/FR647945A/en not_active Expired
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