ELECTRON BLADE

X-rays producing apparatus and installations, not for medical purposes; X-ray tubes not for medical purposes; Tubes (Electric discharge -), other than for lighting; Roentgen apparatus not for medical purposes; Radiological apparatus for industrial purposes; X-ray photographs, other than for medical purposes; Discharge tubes, electric, other than for lighting; Diagnostic apparatus, not for medical purposes; Cathodes; Conductors, electric

Radiological apparatus for medical purposes; X-ray photographs for medical purposes; X-rays (Apparatus and installations for the production of -), for medical purposes; X-ray tubes for medical purposes; Dental apparatus; Diagnostic apparatus for medical purposes; Roentgen apparatus for medical purposes