DD110568A1 - - Google Patents
Info
- Publication number
- DD110568A1 DD110568A1 DD17741774A DD17741774A DD110568A1 DD 110568 A1 DD110568 A1 DD 110568A1 DD 17741774 A DD17741774 A DD 17741774A DD 17741774 A DD17741774 A DD 17741774A DD 110568 A1 DD110568 A1 DD 110568A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17741774A DD110568A1 (en:Method) | 1974-03-25 | 1974-03-25 | |
| SU752116015A SU657381A1 (ru) | 1974-03-25 | 1975-03-25 | Геофизический измерительный зонд дл определени формы и размеров подземных полостей по способу ультразвукового эха |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17741774A DD110568A1 (en:Method) | 1974-03-25 | 1974-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD110568A1 true DD110568A1 (en:Method) | 1974-12-20 |
Family
ID=5495132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17741774A DD110568A1 (en:Method) | 1974-03-25 | 1974-03-25 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD110568A1 (en:Method) |
| SU (1) | SU657381A1 (en:Method) |
-
1974
- 1974-03-25 DD DD17741774A patent/DD110568A1/xx unknown
-
1975
- 1975-03-25 SU SU752116015A patent/SU657381A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU657381A1 (ru) | 1979-04-15 |