Inventor

LANGLEY ISAAC L

US2 patents

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

HOEGANAES CORP

1 patent

US4921607AMay 1, 1990

Filter assembly for molten polymeric material

HOEGANAES CORP31 citations85

METALLURG IND INC

1 patent

US4661249AApr 28, 1987

Prefilter device for polymeric material

METALLURG IND INC21 citations75