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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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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