LU70137A1 - - Google Patents
Info
- Publication number
- LU70137A1 LU70137A1 LU70137A LU70137A LU70137A1 LU 70137 A1 LU70137 A1 LU 70137A1 LU 70137 A LU70137 A LU 70137A LU 70137 A LU70137 A LU 70137A LU 70137 A1 LU70137 A1 LU 70137A1
- 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
- E01B7/14—Frogs with movable parts
-
- 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
- E01B7/02—Tongues; Associated constructions
- E01B7/06—Constructions with flexible tongues or flexible fishplates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7402983A FR2271334B1 (https=) | 1974-01-23 | 1974-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU70137A1 true LU70137A1 (https=) | 1974-10-09 |
Family
ID=9134190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU70137A LU70137A1 (https=) | 1974-01-23 | 1974-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE815539A (https=) |
| DE (1) | DE2434583C3 (https=) |
| FR (1) | FR2271334B1 (https=) |
| LU (1) | LU70137A1 (https=) |
| NL (1) | NL7406916A (https=) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1605398A1 (de) * | 1951-01-28 | 1971-08-05 | Kloeckner Werke Ag | Verschluss fuer Herzstuecke |
-
1974
- 1974-01-23 FR FR7402983A patent/FR2271334B1/fr not_active Expired
- 1974-05-21 LU LU70137A patent/LU70137A1/xx unknown
- 1974-05-22 NL NL7406916A patent/NL7406916A/xx active Search and Examination
- 1974-05-27 BE BE2053645A patent/BE815539A/xx not_active IP Right Cessation
- 1974-07-18 DE DE19742434583 patent/DE2434583C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2434583A1 (de) | 1975-07-24 |
| DE2434583B2 (https=) | 1980-08-14 |
| BE815539A (fr) | 1974-09-16 |
| FR2271334B1 (https=) | 1976-10-08 |
| NL7406916A (nl) | 1975-07-25 |
| FR2271334A1 (https=) | 1975-12-12 |
| DE2434583C3 (de) | 1981-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DT | Application date | ||
| TA | Annual fee |