GM

Gerald Minear

EN Envirotech: 1 patents #39 of 100Top 40%
Overall (All Time): #4,071,746 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336139 Vacuum pan raising and lowering system Max A. Mueller, Dirk Vandertoolen 1982-06-22