52 NON-DETERGENT SPRAY TYPE CLEANING SOLVENT CONTAINING A BLEND OF FLUORINATED AND CHLORINATED HYDRO-CARBON SOLVENTS FOR DEGREASING OF METALS, DISSOLVING GREASE, OILS, WAXES, INKS, AND TARS, AND CLEANING OF ELECTRICAL CONTACTS OF MOTORS, AND COMPONENTS, AND FABRICS, PAINTED SURFACES AND PLASTIC OR VARNISHED PARTS