Rolf Riha — 1 Patent at Unknown

Rolf Riha has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1982. Rolf Riha ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rolf Riha in Friedelsheim, DE.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4345976	Process for separating mixtures of substances of low volatility	Siegfried Peter, Gerd Brunner	1982-08-24

Rolf Riha — 1 Patent

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