PL273880A1 - A chamber and pillar system of mining deposition - Google Patents
A chamber and pillar system of mining depositionInfo
- Publication number
- PL273880A1 PL273880A1 PL27388088A PL27388088A PL273880A1 PL 273880 A1 PL273880 A1 PL 273880A1 PL 27388088 A PL27388088 A PL 27388088A PL 27388088 A PL27388088 A PL 27388088A PL 273880 A1 PL273880 A1 PL 273880A1
- Authority
- PL
- Poland
- Prior art keywords
- mining
- deposition
- chamber
- pillar system
- pillar
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27388088A PL158092B1 (en) | 1988-07-21 | 1988-07-21 | A chamber and pillar system of mining deposition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27388088A PL158092B1 (en) | 1988-07-21 | 1988-07-21 | A chamber and pillar system of mining deposition |
Publications (2)
Publication Number | Publication Date |
---|---|
PL273880A1 true PL273880A1 (en) | 1989-03-06 |
PL158092B1 PL158092B1 (en) | 1992-08-31 |
Family
ID=20043373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27388088A PL158092B1 (en) | 1988-07-21 | 1988-07-21 | A chamber and pillar system of mining deposition |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL158092B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL439784A1 (en) | 2021-12-09 | 2023-06-12 | Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie | Artificial pillar, in particular an interchamber pillar |
-
1988
- 1988-07-21 PL PL27388088A patent/PL158092B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL158092B1 (en) | 1992-08-31 |
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