Willi Mutzenberg — 1 Patent at Von Roll

Willi Mutzenberg has been granted 1 US patent while listed as an inventor at Von Roll. All of these patents were granted in 1986. Willi Mutzenberg ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Willi Mutzenberg in Kriegstetten, CH.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4563278	Belt filter press with ribs for filtering a heavy liquid	Albert Deuscher	1986-01-07

Willi Mutzenberg — 1 Patent

Issued Patents All Time

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