DD108810A1 - - Google Patents
Info
- Publication number
- DD108810A1 DD108810A1 DD15822571A DD15822571A DD108810A1 DD 108810 A1 DD108810 A1 DD 108810A1 DD 15822571 A DD15822571 A DD 15822571A DD 15822571 A DD15822571 A DD 15822571A DD 108810 A1 DD108810 A1 DD 108810A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15822571A DD108810A1 (zh) | 1971-10-12 | 1971-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15822571A DD108810A1 (zh) | 1971-10-12 | 1971-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD108810A1 true DD108810A1 (zh) | 1974-10-05 |
Family
ID=5484436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15822571A DD108810A1 (zh) | 1971-10-12 | 1971-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD108810A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990343B (zh) * | 2014-05-15 | 2016-03-23 | 菱花集团有限公司 | 一种改进的好氧发酵空气净化装置及净化方法 |
-
1971
- 1971-10-12 DD DD15822571A patent/DD108810A1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990343B (zh) * | 2014-05-15 | 2016-03-23 | 菱花集团有限公司 | 一种改进的好氧发酵空气净化装置及净化方法 |