Inventor

GEFRI FRED J

US3 patents

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

ALLIED SIGNAL INC

1 patent

US5057368AOct 15, 1991

Filaments having trilobal or quadrilobal cross-sections

ALLIED SIGNAL INC641 citations97

ALLIED CORP

1 patent

US4704480ANov 3, 1987

Process for the production of ketones and carbinols

ALLIED CORP19 citations80

ALLIED CHEM

1 patent

US4003740AJan 18, 1977

Recovery of copper from copper sulfide ores containing copper and iron

ALLIED CHEM16 citations72