HB

Heinz Boetschi

GA Grapha-Holding Ag: 1 patents #37 of 98Top 40%
📍 Mauren, CH: #5 of 6 inventorsTop 85%
Overall (All Time): #3,667,480 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5984603 Apparatus for producing book blocks from a stack of signatures Hans Hollenstein 1999-11-16