HM

Hans-Juergen Meitinger

JM Johns Manville: 2 patents #141 of 372Top 40%
Overall (All Time): #2,028,693 of 4,157,543Top 50%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9028579 Filter medium Christian Hassmann, Joerg Lehnert 2015-05-12
8465564 Filter medium Christian Hassman, Jörg Lehnert 2013-06-18