PL275720A1 - Face slidways on the interlevel of the pit shaft - Google Patents
Face slidways on the interlevel of the pit shaftInfo
- Publication number
- PL275720A1 PL275720A1 PL27572088A PL27572088A PL275720A1 PL 275720 A1 PL275720 A1 PL 275720A1 PL 27572088 A PL27572088 A PL 27572088A PL 27572088 A PL27572088 A PL 27572088A PL 275720 A1 PL275720 A1 PL 275720A1
- Authority
- PL
- Poland
- Prior art keywords
- slidways
- interlevel
- face
- pit shaft
- pit
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27572088A PL158153B1 (en) | 1988-11-08 | 1988-11-08 | End face guideway used at intermediate levels of a mine shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27572088A PL158153B1 (en) | 1988-11-08 | 1988-11-08 | End face guideway used at intermediate levels of a mine shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
PL275720A1 true PL275720A1 (en) | 1990-05-14 |
PL158153B1 PL158153B1 (en) | 1992-08-31 |
Family
ID=20044935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27572088A PL158153B1 (en) | 1988-11-08 | 1988-11-08 | End face guideway used at intermediate levels of a mine shaft |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL158153B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111828011B (en) * | 2020-07-03 | 2021-11-12 | 中铁五局集团电务工程有限责任公司 | Manual hole digging shield manhole |
-
1988
- 1988-11-08 PL PL27572088A patent/PL158153B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL158153B1 (en) | 1992-08-31 |
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