WK

Willy Kolliker

SA Swiss Aluminium: 1 patents #130 of 286Top 50%
📍 Hägendorf, CH: #6 of 7 inventorsTop 90%
Overall (All Time): #3,878,096 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5022208 Butt joints for panels and/or sections Rainer Ehrat, Urs Deubelbeiss 1991-06-11