FR557495A - Rail junctions - Google Patents
Rail junctionsInfo
- Publication number
- FR557495A FR557495A FR557495DA FR557495A FR 557495 A FR557495 A FR 557495A FR 557495D A FR557495D A FR 557495DA FR 557495 A FR557495 A FR 557495A
- Authority
- FR
- France
- Prior art keywords
- rail junctions
- junctions
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR557495T | 1922-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR557495A true FR557495A (en) | 1923-08-09 |
Family
ID=8940909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR557495D Expired FR557495A (en) | 1922-10-16 | 1922-10-16 | Rail junctions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR557495A (en) |
-
1922
- 1922-10-16 FR FR557495D patent/FR557495A/en not_active Expired
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