Inventor

WOLTER JURGEN

DE2 patents

Patents

2 patents

US6875977B2Apr 5, 2005

Optoelectronic keypad and method for controlling an optoelectronic keypad

KROHNE MESSTECHNIK KG38 citations87

US7075313B2Jul 11, 2006

Electronic measuring instrument and method for operating an electronic measuring instrument

KROHNE MESSTECHNIK KG8 citations66