Per Arne Wang

📍 Porsgrunn, NO: #93 of 184 inventorsTop 55%

Overall (All Time): #3,254,403 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7967915	Reduction of attraction forces between silicon wafers	Erik Sauar	2011-06-28