PL368969A1 - Hydraulic prop with mechanical extension rod - Google Patents
Hydraulic prop with mechanical extension rodInfo
- Publication number
- PL368969A1 PL368969A1 PL368969A PL36896904A PL368969A1 PL 368969 A1 PL368969 A1 PL 368969A1 PL 368969 A PL368969 A PL 368969A PL 36896904 A PL36896904 A PL 36896904A PL 368969 A1 PL368969 A1 PL 368969A1
- Authority
- PL
- Poland
- Prior art keywords
- extension rod
- hydraulic prop
- mechanical extension
- mechanical
- prop
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL368969A PL201002B1 (en) | 2004-07-07 | 2004-07-07 | Hydraulic prop with mechanical extension rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL368969A PL201002B1 (en) | 2004-07-07 | 2004-07-07 | Hydraulic prop with mechanical extension rod |
Publications (2)
Publication Number | Publication Date |
---|---|
PL368969A1 true PL368969A1 (en) | 2006-01-09 |
PL201002B1 PL201002B1 (en) | 2009-02-27 |
Family
ID=37715011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL368969A PL201002B1 (en) | 2004-07-07 | 2004-07-07 | Hydraulic prop with mechanical extension rod |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL201002B1 (en) |
-
2004
- 2004-07-07 PL PL368969A patent/PL201002B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL201002B1 (en) | 2009-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20110707 |