|
GB1017982A
|
|
Ultra hard high speed steel
|
|
GB963184A
|
|
Anti-friction bearings and alloy steels used therein
|
|
US3105723A
|
|
Anti-friction bearings and alloy steels used therein
|
|
GB981288A
|
|
Alloy steels
|
|
US3117863A
|
|
Alloy steels
|
|
GB886848A
|
|
Improvements in or relating to saw blades
|
|
GB886283A
|
|
Improvements in or relating to saw blades
|
|
US2893902A
|
|
Heat treatment of steel
|
|
US3036912A
|
|
Low carbon high strength steel
|
|
US2956304A
|
|
Apparatus for atomizing molten metal
|
|
US2948957A
|
|
Manufacture of metal stock having internal holes
|
|
US2781259A
|
|
Wear-resistant ferrous alloys
|
|
US2588514A
|
|
Ferrous alloys
|
|
US2227891A
|
|
Ferrous alloy
|
|
US2174286A
|
|
Ferrous alloy
|
|
US2174285A
|
|
Ferrous alloy
|
|
US2174284A
|
|
Ferrous alloy
|
|
US2174282A
|
|
Ferrous alloy
|
|
US2174283A
|
|
Ferrous alloy
|
|
US2174281A
|
|
Ferrous alloy
|
