PL382372A1 - The manner of driving of excavations, especially of gangway, in rocks of little compactness and polyurethane agent for reinforcement of rocks - Google Patents
The manner of driving of excavations, especially of gangway, in rocks of little compactness and polyurethane agent for reinforcement of rocksInfo
- Publication number
- PL382372A1 PL382372A1 PL382372A PL38237207A PL382372A1 PL 382372 A1 PL382372 A1 PL 382372A1 PL 382372 A PL382372 A PL 382372A PL 38237207 A PL38237207 A PL 38237207A PL 382372 A1 PL382372 A1 PL 382372A1
- Authority
- PL
- Poland
- Prior art keywords
- rocks
- excavations
- gangway
- reinforcement
- driving
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL382372A PL212071B1 (en) | 2007-05-07 | 2007-05-07 | The manner of driving of excavations, especially of gangway, in rocks of little compactness and polyurethane agent for reinforcement of rocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL382372A PL212071B1 (en) | 2007-05-07 | 2007-05-07 | The manner of driving of excavations, especially of gangway, in rocks of little compactness and polyurethane agent for reinforcement of rocks |
Publications (2)
Publication Number | Publication Date |
---|---|
PL382372A1 true PL382372A1 (en) | 2008-11-10 |
PL212071B1 PL212071B1 (en) | 2012-08-31 |
Family
ID=43036555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL382372A PL212071B1 (en) | 2007-05-07 | 2007-05-07 | The manner of driving of excavations, especially of gangway, in rocks of little compactness and polyurethane agent for reinforcement of rocks |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL212071B1 (en) |
-
2007
- 2007-05-07 PL PL382372A patent/PL212071B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL212071B1 (en) | 2012-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20130507 |