BE371062A - - Google Patents
Info
- Publication number
- BE371062A BE371062A BE371062DA BE371062A BE 371062 A BE371062 A BE 371062A BE 371062D A BE371062D A BE 371062DA BE 371062 A BE371062 A BE 371062A
- Authority
- BE
- Belgium
- Prior art keywords
- parts
- see
- rails
- crossings
- rail joint
- Prior art date
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
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371062A true BE371062A (en:Method) |
Family
ID=42412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371062D BE371062A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE371062A (en:Method) |
-
0
- BE BE371062D patent/BE371062A/fr unknown
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