HI

Helmut Irmscher

VK Veb Wirkmaschinenbau Karl-Marx-Stadt: 1 patents #1 of 21Top 5%
Overall (All Time): #4,121,516 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4227384 Knitting-machine patterning system — 1980-10-14