Inventor
HOFMANN WILHELM
DE4 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PUTZMEISTER CONCRETE PUMPS
3 patentsUS7581935B2Sep 1, 2009
Device and method for controlling a thick matter pump
PUTZMEISTER CONCRETE PUMPS9 citations79
US7611331B2Nov 3, 2009
Device and method for controlling a two cylinder thick matter pump
PUTZMEISTER CONCRETE PUMPS5 citations59
US7611332B2Nov 3, 2009
Device and method for controlling a thick matter pump
PUTZMEISTER CONCRETE PUMPS4 citations58