PL295437A1 - Roof support prop - Google Patents
Roof support propInfo
- Publication number
- PL295437A1 PL295437A1 PL29543792A PL29543792A PL295437A1 PL 295437 A1 PL295437 A1 PL 295437A1 PL 29543792 A PL29543792 A PL 29543792A PL 29543792 A PL29543792 A PL 29543792A PL 295437 A1 PL295437 A1 PL 295437A1
- Authority
- PL
- Poland
- Prior art keywords
- roof support
- support prop
- prop
- roof
- support
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL29543792A PL168130B1 (en) | 1992-07-23 | 1992-07-23 | Roof support prop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL29543792A PL168130B1 (en) | 1992-07-23 | 1992-07-23 | Roof support prop |
Publications (2)
Publication Number | Publication Date |
---|---|
PL295437A1 true PL295437A1 (en) | 1994-01-24 |
PL168130B1 PL168130B1 (en) | 1996-01-31 |
Family
ID=20058181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL29543792A PL168130B1 (en) | 1992-07-23 | 1992-07-23 | Roof support prop |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL168130B1 (en) |
-
1992
- 1992-07-23 PL PL29543792A patent/PL168130B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL168130B1 (en) | 1996-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20090723 |