Ground clamps for use in connection with welding, namely, metal grounding clamps for use only as parts and fittings for coaxial cable, and not for non-electric cable or machinery or machine parts

Hyperthermia Apparatus for Therapeutic Use Comprised Essentially of Patient Electrodes, Treatment Table and Radio-Frequency Generator and Controller

MAGNETIC GROUNDING CONTACT CLAMPS ADAPTED TO FUNCTION ALSO AS MAGNETIC WORKHOLDING MEANS FOR WELDING OPERATIONS