CPC Subgroup
H01F 27/255 made from particles (H01F27/26 takes precedence)
Full Title
Details of transformers or inductances, in general > Magnetic cores > made from particles (H01F27/26 takes precedence)
H01F 27/255 Details of transformers or inductances, in general > Magnetic cores > made from particles (H01F27/26 takes precedence)