LU39991A1 - - Google Patents
Info
- Publication number
- LU39991A1 LU39991A1 LU39991DA LU39991A1 LU 39991 A1 LU39991 A1 LU 39991A1 LU 39991D A LU39991D A LU 39991DA LU 39991 A1 LU39991 A1 LU 39991A1
- Authority
- LU
- Luxembourg
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)
- Road Paving Structures (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR825590A FR1263348A (en) | 1960-04-28 | 1960-04-28 | Heart of railway tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU39991A1 true LU39991A1 (en) | 1961-06-08 |
Family
ID=8730260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU39991D LU39991A1 (en) | 1960-04-28 | 1961-04-08 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE601815A (en) |
| CH (1) | CH372695A (en) |
| ES (1) | ES266241A1 (en) |
| FR (1) | FR1263348A (en) |
| LU (1) | LU39991A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653408A (en) * | 1996-04-18 | 1997-08-05 | Abc Rail Products Corporation | Direct support frog assembly |
-
1960
- 1960-04-28 FR FR825590A patent/FR1263348A/en not_active Expired
-
1961
- 1961-03-27 BE BE601815A patent/BE601815A/en unknown
- 1961-03-29 CH CH375261A patent/CH372695A/en unknown
- 1961-04-03 ES ES266241A patent/ES266241A1/en not_active Expired
- 1961-04-08 LU LU39991D patent/LU39991A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES266241A1 (en) | 1961-06-16 |
| BE601815A (en) | 1961-09-27 |
| CH372695A (en) | 1963-10-31 |
| FR1263348A (en) | 1961-06-09 |