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Inventor: Janik; Edward
Address: Bytom, PL
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4382722 |
Nine lining structure |
May 10, 1983 |
| The roof support according to the invention is between the roof-bar (2) and the sill piece (1) with at least one system of levers (3,4) connected by articulation with each other and connected by articulation with the roof-bar (2) and the sill piece (1) so that they have the form of a lyi |
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