Deactivating device for magnetic markers in an electronic articl
Deactivator for theft-deterrent markers
Degausser/demagnetizer
Demagnetization apparatus for magnetic markers used with article
Demagnetization apparatus for magnetic markers used with electro
Demagnetizing device for a cathode ray tube
Desensitizer for ferromagnetic markers used with electromagnetic
Desensitizing apparatus for electromagnetic article surveillance
Device for demagnetizing a picture tube
Device for magnetically orienting the magnetizable particles or
Devices for manufacturing a magnetic quadrupole post-focusing ma
Dies set for magnetizing outer surface of magnetic column