Willi Eirich — 1 Patent at Unknown

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

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4611922	Apparatus for treating materials which are capable of flow	—	1986-09-16

Willi Eirich — 1 Patent

Issued Patents All Time

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