PL208225A1 - Urzadzenie chwytakowe do zaczepiania w otworach,do podnoszenia ciezkich odlamkow skalnych - Google Patents
Urzadzenie chwytakowe do zaczepiania w otworach,do podnoszenia ciezkich odlamkow skalnychInfo
- Publication number
- PL208225A1 PL208225A1 PL20822578A PL20822578A PL208225A1 PL 208225 A1 PL208225 A1 PL 208225A1 PL 20822578 A PL20822578 A PL 20822578A PL 20822578 A PL20822578 A PL 20822578A PL 208225 A1 PL208225 A1 PL 208225A1
- Authority
- PL
- Poland
- Prior art keywords
- rockfiles
- hitching
- holes
- grapple device
- lifting difficult
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19994977A DD132258B1 (de) | 1977-07-08 | 1977-07-08 | Greifvorrichtung zum eingriff in loecher zum heben schwerer gesteinsbrocken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL208225A1 true PL208225A1 (pl) | 1979-03-12 |
Family
ID=5509051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20822578A PL208225A1 (pl) | 1977-07-08 | 1978-07-06 | Urzadzenie chwytakowe do zaczepiania w otworach,do podnoszenia ciezkich odlamkow skalnych |
Country Status (5)
| Country | Link |
|---|---|
| BG (1) | BG31694A1 (cs) |
| CS (1) | CS205125B2 (cs) |
| DD (1) | DD132258B1 (cs) |
| PL (1) | PL208225A1 (cs) |
| SU (1) | SU945052A1 (cs) |
-
1977
- 1977-07-08 DD DD19994977A patent/DD132258B1/xx unknown
-
1978
- 1978-06-12 CS CS380878A patent/CS205125B2/cs unknown
- 1978-06-15 SU SU787770222A patent/SU945052A1/ru active
- 1978-06-19 BG BG7840135A patent/BG31694A1/xx unknown
- 1978-07-06 PL PL20822578A patent/PL208225A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS205125B2 (cs) | 1981-04-30 |
| SU945052A1 (ru) | 1982-07-23 |
| DD132258B1 (de) | 1979-12-27 |
| BG31694A1 (en) | 1982-03-15 |
| DD132258A1 (de) | 1978-09-13 |
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