335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets, subclass 210 for ion or electron beam deflecting magnets, per se, and the search notes thereto for combinations including such magnet means.
(Electricity: Magnetically Operated Switches, Magnets, and Electromagnets; subclass per se; 210 for ion or electron beam deflecting magnets) (the search notes; thereto; for combinations including such magnet means)
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets the search notes
subclass per se thereto
210 for ion or electron beam deflecting magnets
for combinations including such magnet means