DD77504A1 - - Google Patents
Info
- Publication number
- DD77504A1 DD77504A1 DD14364369A DD14364369A DD77504A1 DD 77504 A1 DD77504 A1 DD 77504A1 DD 14364369 A DD14364369 A DD 14364369A DD 14364369 A DD14364369 A DD 14364369A DD 77504 A1 DD77504 A1 DD 77504A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14364369A DD77504A1 (de) | 1969-11-11 | 1969-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14364369A DD77504A1 (de) | 1969-11-11 | 1969-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD77504A1 true DD77504A1 (de) | 1970-11-05 |
Family
ID=265154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD14364369A DD77504A1 (de) | 1969-11-11 | 1969-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD77504A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0420363A1 (de) * | 1989-09-08 | 1991-04-03 | Jürgen Frenzel | Vorrichtungssystem zur Abdeckung von Gleisanlagen |
| AT405952B (de) * | 1991-10-21 | 2000-01-25 | Lindinger Klaus Johann | Vorrichtung zum schutz des schotterbettes von gleisanlagen gegen umweltschädliche tropfsubstanzen, insbesondere tropföl |
-
1969
- 1969-11-11 DD DD14364369A patent/DD77504A1/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0420363A1 (de) * | 1989-09-08 | 1991-04-03 | Jürgen Frenzel | Vorrichtungssystem zur Abdeckung von Gleisanlagen |
| AT405952B (de) * | 1991-10-21 | 2000-01-25 | Lindinger Klaus Johann | Vorrichtung zum schutz des schotterbettes von gleisanlagen gegen umweltschädliche tropfsubstanzen, insbesondere tropföl |