Inventor

OERTEL HERBERT

DE2 patents

Patents

2 patents

US5939643AAug 17, 1999

Vortex flow sensor with a cylindrical bluff body having roughned surface

FLOWTEC AG39 citations88

US5918265AJun 29, 1999

Device and method for producing a steep-fronted pressure wave in a liquid

FLOWTEC AG7 citations70