PL210210A3 - - Google Patents
Info
- Publication number
- PL210210A3 PL210210A3 PL21021078A PL21021078A PL210210A3 PL 210210 A3 PL210210 A3 PL 210210A3 PL 21021078 A PL21021078 A PL 21021078A PL 21021078 A PL21021078 A PL 21021078A PL 210210 A3 PL210210 A3 PL 210210A3
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21021078A PL120112B3 (en) | 1978-10-10 | 1978-10-10 | Large-diameter rotary stabilizer for a dril pipe string ril'nojj kolonny |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21021078A PL120112B3 (en) | 1978-10-10 | 1978-10-10 | Large-diameter rotary stabilizer for a dril pipe string ril'nojj kolonny |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL210210A3 true PL210210A3 (pl) | 1980-07-01 |
| PL120112B3 PL120112B3 (en) | 1982-02-27 |
Family
ID=19991962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21021078A PL120112B3 (en) | 1978-10-10 | 1978-10-10 | Large-diameter rotary stabilizer for a dril pipe string ril'nojj kolonny |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL120112B3 (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3660002A1 (en) | 2018-11-27 | 2020-06-03 | Vysoká skola chemicko-technologická v Praze | Method for isolating caprolactam from the upper lactam phase comprising the steps of 1) distillation, 2) refining with hydrogen in the presence of a nobel metal catalyst and 3) rectification |
-
1978
- 1978-10-10 PL PL21021078A patent/PL120112B3/pl unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3660002A1 (en) | 2018-11-27 | 2020-06-03 | Vysoká skola chemicko-technologická v Praze | Method for isolating caprolactam from the upper lactam phase comprising the steps of 1) distillation, 2) refining with hydrogen in the presence of a nobel metal catalyst and 3) rectification |
Also Published As
| Publication number | Publication date |
|---|---|
| PL120112B3 (en) | 1982-02-27 |