3,7-disubstituted cephalosporin compounds and preparation...
A blade scabbard
A brush module for a grinding brush
A coated abrasive article and a method of making same
A coated abrasive article containing an electrically...
A coated abrasive backing
A coated abrasive belt with an endless, seamless backing and...
A method for making depressed center abrasive wheels
A method of making an abrasive article
A method, a machine and a cover for binding sheaves of paper
A method, a wire roller and use thereof for surface...
A polycrystal diamond tool
A sol-gel alumina abrasive wheel with improved corner holding
A structured abrasive article adapted to abrade a mild steel...
A1n coated silicon nitride-based cutting tools
Abrading assembly
Abrading means
Abrading means
Abrading means
Abrading mechanisms