Inventor

SPYRA WOLFGANG

DE3 patents

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

THYSSEN EDELSTAHLWERKE AG

2 patents

US4242130ADec 30, 1980

High-speed steel

THYSSEN EDELSTAHLWERKE AG9 citations65

US4604147AAug 5, 1986

Method of manufacturing permanent magnets

THYSSEN EDELSTAHLWERKE AG6 citations58

BRANDIS HELMUT

1 patent

US4464335AAug 7, 1984

Nickel/iron casting alloy exhibiting high strength at elevated temperatures and high microstructural stability

BRANDIS HELMUT2 citations51