DD99681A2 - - Google Patents
Info
- Publication number
- DD99681A2 DD99681A2 DD15976271A DD15976271A DD99681A2 DD 99681 A2 DD99681 A2 DD 99681A2 DD 15976271 A DD15976271 A DD 15976271A DD 15976271 A DD15976271 A DD 15976271A DD 99681 A2 DD99681 A2 DD 99681A2
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15976271A DD99681A2 (en:Method) | 1971-12-21 | 1971-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15976271A DD99681A2 (en:Method) | 1971-12-21 | 1971-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD99681A2 true DD99681A2 (en:Method) | 1973-08-20 |
Family
ID=5484853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15976271A DD99681A2 (en:Method) | 1971-12-21 | 1971-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD99681A2 (en:Method) |
-
1971
- 1971-12-21 DD DD15976271A patent/DD99681A2/xx unknown