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Johann Sejpka

WA Wacker Chemie Ag: 1 patents #12 of 64Top 20%
📍 Marktl, DE: #2 of 3 inventorsTop 70%
Overall (1994): #111,623 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5336715 Organopolysiloxane composition Dieter Gerhardinger, Franz Wimmer 1994-08-09