JB

Joahann Becker

PG Polygram Gmbh: 1 patents #5 of 24Top 25%
Overall (All Time): #4,073,666 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4342635 Anode case for a galvanic bath Hermann Koop, Hans Schueddekopf 1982-08-03