DD97733A1 - - Google Patents
Info
- Publication number
- DD97733A1 DD97733A1 DD16389472A DD16389472A DD97733A1 DD 97733 A1 DD97733 A1 DD 97733A1 DD 16389472 A DD16389472 A DD 16389472A DD 16389472 A DD16389472 A DD 16389472A DD 97733 A1 DD97733 A1 DD 97733A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16389472A DD97733A1 (de) | 1972-06-22 | 1972-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16389472A DD97733A1 (de) | 1972-06-22 | 1972-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97733A1 true DD97733A1 (de) | 1973-05-14 |
Family
ID=5487147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16389472A DD97733A1 (de) | 1972-06-22 | 1972-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD97733A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7637990B2 (en) | 2005-03-23 | 2009-12-29 | Mitsubishi Heavy Industries | Air vent apparatus for water tube |
-
1972
- 1972-06-22 DD DD16389472A patent/DD97733A1/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7637990B2 (en) | 2005-03-23 | 2009-12-29 | Mitsubishi Heavy Industries | Air vent apparatus for water tube |
| DE102006004615B4 (de) * | 2005-03-23 | 2012-01-05 | Mitsubishi Heavy Industries, Ltd. | Entlüftungsvorrichtung für ein Wasserrohr |