Inventor
LEUTWILER HANS
CH8 patents
⚠️ This page may combine multiple inventors who share the name “LEUTWILER HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISCHER AG GEORG
5 patentsUS5348070ASep 20, 1994
Process for the compression of molding sand for casting molds
FISCHER AG GEORG16 citations72
US4828007AMay 9, 1989
Process for selectively compressing granular material in a molding box
FISCHER AG GEORG12 citations72
US5280821AJan 25, 1994
Molding apparatus including vents comprising elongated slotted bars
FISCHER AG GEORG3 citations61
US5161596ANov 10, 1992
Method for compressing granular molding materials
FISCHER AG GEORG3 citations61
US4921035AMay 1, 1990
Process for compacting powdery materials
FISCHER AG GEORG3 citations60