Barthold Conradt

BG Brita Wasser-Filter-Systeme Gmbh: 1 patents #4 of 8Top 50%

📍 Erbenheim, DE: #1 of 2 inventorsTop 50%

Overall (All Time): #3,892,941 of 4,157,543Top 95%

Patents All Time

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5076912	Ion exchange device with chamber having indicator means	Rolf Belz	1991-12-31