BG20826A3 - - Google Patents
Info
- Publication number
- BG20826A3 BG20826A3 BG2627774A BG2627774A BG20826A3 BG 20826 A3 BG20826 A3 BG 20826A3 BG 2627774 A BG2627774 A BG 2627774A BG 2627774 A BG2627774 A BG 2627774A BG 20826 A3 BG20826 A3 BG 20826A3
- Authority
- BG
- Bulgaria
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
- E01B7/28—Crossings
- E01B7/30—Jump-over crossings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT290473A AT323784B (de) | 1973-04-03 | 1973-04-03 | Auflaufkreuzung von geleisen und verfahren zur herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20826A3 true BG20826A3 (ko) | 1975-12-20 |
Family
ID=3542161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG2627774A BG20826A3 (ko) | 1973-04-03 | 1974-04-02 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT323784B (ko) |
| BG (1) | BG20826A3 (ko) |
| CH (1) | CH569146A5 (ko) |
| DE (1) | DE2415418C3 (ko) |
| RO (1) | RO65850A (ko) |
-
1973
- 1973-04-03 AT AT290473A patent/AT323784B/de active
-
1974
- 1974-03-29 CH CH441274A patent/CH569146A5/xx not_active IP Right Cessation
- 1974-03-29 DE DE19742415418 patent/DE2415418C3/de not_active Expired
- 1974-04-02 RO RO7478272A patent/RO65850A/ro unknown
- 1974-04-02 BG BG2627774A patent/BG20826A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO65850A (ro) | 1980-06-15 |
| AT323784B (de) | 1975-07-25 |
| DE2415418C3 (de) | 1979-08-30 |
| DE2415418A1 (de) | 1974-10-24 |
| DE2415418B2 (de) | 1978-12-21 |
| CH569146A5 (ko) | 1975-11-14 |