Hermann Gahwiler — 2 Patents at Contraves

Hermann Gahwiler has been granted 2 US patents while listed as an inventor at Contraves. All of these patents were granted in 1984. Hermann Gahwiler ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hermann Gahwiler in Zürich, CH.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4465476	Injection syringe for injecting two liquids	—	1984-08-14
4453934	Injection syringe for the successive injection of two liquids into the blood vessels of living bodies	Adrian Lorenz	1984-06-12

Hermann Gahwiler — 2 Patents

Issued Patents All Time

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