Subject matter comprising magnets, which may be permanent magnets, electromagnets or a combination of the two types, or electromagnets with armatures, designed or arranged to perform external mechanical work.
(Subject matter; comprising; magnets, which may be permanent magnets, electromagnets or a combination of the two types, or electromagnets with armatures,) (Subject matter comprising magnets; may be; permanent magnets, electromagnets or a combination of the two types, or electromagnets with armatures) (armatures; designed; )
Subject matter Subject matter comprising magnets armatures
comprising may be designed
magnets, which may be permanent magnets, electromagnets or a combination of the two types, or electromagnets with armatures,
permanent magnets, electromagnets or a combination of the two types, or electromagnets with armatures