DD105855A1 - - Google Patents
Info
- Publication number
- DD105855A1 DD105855A1 DD17229573A DD17229573A DD105855A1 DD 105855 A1 DD105855 A1 DD 105855A1 DD 17229573 A DD17229573 A DD 17229573A DD 17229573 A DD17229573 A DD 17229573A DD 105855 A1 DD105855 A1 DD 105855A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17229573A DD105855A1 (en) | 1973-07-16 | 1973-07-16 | |
| DE2430282A DE2430282A1 (en) | 1973-07-16 | 1974-06-24 | Sewage pipe connection - ring shaped T-section connection and stabilising ring on flange exterior |
| DK363374A DK363374A (en) | 1973-07-16 | 1974-07-08 | |
| CS504774A CS172047B1 (en) | 1973-07-16 | 1974-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17229573A DD105855A1 (en) | 1973-07-16 | 1973-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD105855A1 true DD105855A1 (en) | 1974-05-12 |
Family
ID=5492098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17229573A DD105855A1 (en) | 1973-07-16 | 1973-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD105855A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0315038A2 (en) * | 1987-11-05 | 1989-05-10 | Denso-Chemie Wedekind KG | Method for working joints in concrete tubes, and device for carrying out the method |
| DE102008036037A1 (en) | 2007-09-17 | 2009-03-19 | FITR-Gesellschaft für Innovation im Tief- und Rohrleitungsbau mbH | Liquid-tight repairable and / or gas-tight connection system for hollow bodies with symmetrically equal open and opposite ends |
-
1973
- 1973-07-16 DD DD17229573A patent/DD105855A1/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0315038A2 (en) * | 1987-11-05 | 1989-05-10 | Denso-Chemie Wedekind KG | Method for working joints in concrete tubes, and device for carrying out the method |
| EP0315038A3 (en) * | 1987-11-05 | 1989-11-15 | Denso-Chemie Wedekind Kg | Method for working joints in concrete tubes, and device for carrying out the method |
| DE102008036037A1 (en) | 2007-09-17 | 2009-03-19 | FITR-Gesellschaft für Innovation im Tief- und Rohrleitungsbau mbH | Liquid-tight repairable and / or gas-tight connection system for hollow bodies with symmetrically equal open and opposite ends |
| WO2009037051A2 (en) * | 2007-09-17 | 2009-03-26 | Fitr-Gesellschaft Für Innovation Im Tief- Und Rohrleitungsbau Weimar M.B.H. | Fluid-sealing, restorable, and/or gas-tight connection system for hollow bodies having symmetrically equal, open, and opposite ends |
| WO2009037051A3 (en) * | 2007-09-17 | 2009-05-07 | Fitr Ges Fuer Innovation Im Ti | Fluid-sealing, restorable, and/or gas-tight connection system for hollow bodies having symmetrically equal, open, and opposite ends |