High grade induction coils, Roentgen X-ray apparatus for any voltage, guaranteed smallest current consumption
Subtitle: New inter-changeable insulation ... Apparatus for the treatment of skin diseases and for the removal of hair by means of X-rays a specialty
Publisher: Electrical Instrument Co.
Published: 1900
Place of publication: Chicago
Language: eng
Subjects: X-rays; Equipment and supplies
Notes: At head of title: Electrical instrument company ...