Inventor

ESSEL RAIMUND

DE3 patents

Patents

3 patents

US6678045B2Jan 13, 2004

Device for optical measurement in a medium

WTW WEILHEIM15 citations77

US6655223B2Dec 2, 2003

Modular measuring system

WTW WEILHEIM11 citations63

US6376255B1Apr 23, 2002

Apparatus and method for analyzing the amount of chemical substrates in a liquid

WTW WEILHEIM4 citations54