Inventor
WEHRLI SAMUEL
CH5 patents
⚠️ This page may combine multiple inventors who share the name “WEHRLI SAMUEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RIETER AG MASCHF
2 patentsUS4918913AApr 24, 1990
Method of, and device for, performing a start spinning operation for spinning of a yarn in a friction spinning apparatus
RIETER AG MASCHF1 citations49
US4856269AAug 15, 1989
Device for starting or recommencing spinning of a yarn in a friction spinning apparatus
RIETER AG MASCHF1 citations49