DD123490A1 - - Google Patents
Info
- Publication number
- DD123490A1 DD123490A1 DD19062175A DD19062175A DD123490A1 DD 123490 A1 DD123490 A1 DD 123490A1 DD 19062175 A DD19062175 A DD 19062175A DD 19062175 A DD19062175 A DD 19062175A DD 123490 A1 DD123490 A1 DD 123490A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19062175A DD123490A1 (pt) | 1975-12-29 | 1975-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19062175A DD123490A1 (pt) | 1975-12-29 | 1975-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD123490A1 true DD123490A1 (pt) | 1976-12-20 |
Family
ID=5503153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD19062175A DD123490A1 (pt) | 1975-12-29 | 1975-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD123490A1 (pt) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579715A1 (fr) * | 1985-03-27 | 1986-10-03 | Oliveira Carlos Joaquim Costa Martins De | Tuyau prefabrique du type servant a la construction de collecteurs d'egout |
| DE19826991A1 (de) * | 1998-06-18 | 1999-12-23 | Friedrich Hofmann | Zweiteil-Eiprofil aus Polymerbeton mit Auskleidung aus Spaltplatten für alle Dimensionen des genormten (DIN) Eiprofilkanals |
| CN106906845A (zh) * | 2017-04-27 | 2017-06-30 | 福州大学 | 横向接头预制拼装综合管廊及施工方法 |
-
1975
- 1975-12-29 DD DD19062175A patent/DD123490A1/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579715A1 (fr) * | 1985-03-27 | 1986-10-03 | Oliveira Carlos Joaquim Costa Martins De | Tuyau prefabrique du type servant a la construction de collecteurs d'egout |
| DE19826991A1 (de) * | 1998-06-18 | 1999-12-23 | Friedrich Hofmann | Zweiteil-Eiprofil aus Polymerbeton mit Auskleidung aus Spaltplatten für alle Dimensionen des genormten (DIN) Eiprofilkanals |
| CN106906845A (zh) * | 2017-04-27 | 2017-06-30 | 福州大学 | 横向接头预制拼装综合管廊及施工方法 |