Anti-wear sintered alloy
Anti-wear sintered alloy and manufacturing process thereof
Anticorrosion zinc based coating material
Anticorrosive bellows
Antifriction alloy
Antimony separation process
Antiscorific powder for the casting of steels into ingot molds
Apex seals for rotary piston engines
Apparatus and a method for improved filtration of inclusions fro
Apparatus and method for applying a leaching solution to ore
Apparatus and method for atomizing liquid metal with viewing ins
Apparatus and method for controlling the recycle char circuit in
Apparatus and method for degassing molten metal
Apparatus and method for extraction and recovery of precious met
Apparatus and method for feeding sintering raw mix
Apparatus and method for feeding sintering raw mix
Apparatus and method for forming a wear-resistant metal composit
Apparatus and method for forming metal powders
Apparatus and method for generating indium ion beam
Apparatus and method for increasing carbon content of hot direct