Inventor
KOCH FRIEDRICH-KARL
6 patents
⚠️ This page may combine multiple inventors who share the name “KOCH FRIEDRICH-KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PELTZER & EHLERS
5 patentsUS4078415AMar 14, 1978
Process of manufacturing shaped bodies by cold shaping
PELTZER & EHLERS22 citations78
US4299000ANov 10, 1981
Method for the production of threaded nuts by cold forming
PELTZER & EHLERS8 citations70
US4205427AJun 3, 1980
Multiple stage press
PELTZER & EHLERS18 citations70
US4044619AAug 30, 1977
Device for controlling auxiliary means arranged in the reciprocating carriage of single or multistage presses
PELTZER & EHLERS12 citations68
US4014203AMar 29, 1977
Ejector mechanism for ejecting pressed parts from the bottom die of press
PELTZER & EHLERS6 citations57