IW

Irena Walkowska

PL Pandrol Limited: 1 patents #25 of 79Top 35%
📍 Ustrzyki Dolne, PL: #1 of 2 inventorsTop 50%
Overall (All Time): #3,534,999 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6342287 Elastic pad, especially under-rail Andrzej Kaczmarek, Antoni Cala, Krystyna Chabolowska, Jan Durski, Jan Jawecki +2 more 2002-01-29