, rochester, ny the present invention is directed to layered magnets, magnetic rolls made therefrom, methods for increasing the magnetic field strength of a ferritic magnet, methods for increasing the magnetic field strength of a magnetic roll, methods for increasing the magnetic field uniformity of...
-sam fertitta bros, henrietta ny you know, i used to go through a couple magnetic sweeps a year. i bought a nailhawgtm two years ago and that's been it -brant t. citywide roofing, taylor mi...