Inventor

KLIESCH WILFRIED

DE3 patents

⚠️ This page may combine multiple inventors who share the name “KLIESCH WILFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOESCH WERKE AG

2 patents

US4535215AAug 13, 1985

Method and device for controlling the welding process in the manufacturing of pipes with longitudinal seams

HOESCH WERKE AG16 citations68

US4621176ANov 4, 1986

Method of and device for monitoring and/or controlling welding current in the high-frequency resistance pressure welding of pipes with longitudinal seams

HOESCH WERKE AG16 citations65

HOESCH AG

1 patent

US4924707AMay 15, 1990

Method of and device for coupling an ultrasonic probe to a test piece

HOESCH AG29 citations87