Arrangement for positioning hard substances in castings
DE4236199A1
Spherical milling body for grinding minerals, cement or chalk - has body made up of different elements which are formed with particles of hard material and covered by cast metal
DE4214524A1
Casting insect to produce wear-protected castings - comprises perforated steel sheets with carbide balls in perforations between sheets
DE4214522A1
Casting insert, pref. for wear resistant iron@ castings - comprises sintered carbide cubes etc. threaded on wires, can be assembled into three=dimensional form
DE4211199A1
Alloying box contg. hard material particles - locatable in casting mould to impart wear resistance
DE4114725A1
Casting in element of hard metal elements - is assembled to form wear-resistant zones in castings
DE4112000A1
Wear resistant castings - formed by diffusive or penetrative coating by hard materials in casting process
DD296625A5
Mold
DD204636A1
Process for producing wearing parts
GB191125264A
Improvements in Gas Heating and Lighting Apparatus.
GB191026673A
Improvements in Regulating Nozzles for Bunsen Burners.
GB190408706A
Improvements in Double Bicycles for Looping the Loop for Circus and other Performances, and in Loops or Tracks for the same
