DD137395A1 - - Google Patents
Info
- Publication number
- DD137395A1 DD137395A1 DD20644878A DD20644878A DD137395A1 DD 137395 A1 DD137395 A1 DD 137395A1 DD 20644878 A DD20644878 A DD 20644878A DD 20644878 A DD20644878 A DD 20644878A DD 137395 A1 DD137395 A1 DD 137395A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20644878A DD137395A1 (zh) | 1978-07-03 | 1978-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20644878A DD137395A1 (zh) | 1978-07-03 | 1978-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD137395A1 true DD137395A1 (zh) | 1979-09-05 |
Family
ID=5513407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD20644878A DD137395A1 (zh) | 1978-07-03 | 1978-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD137395A1 (zh) |
-
1978
- 1978-07-03 DD DD20644878A patent/DD137395A1/xx not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |