8 on Reply Card for more Details IDENTIFIES EQUIPMENT: Light and heavy industrial equipment may be quickly identified and classified with markings ... Check No. 15 on Reply Card for more Details CAR THAWER: J. C. Corrigan Co. Inc., Boston 22, Mass. offers a new improved De-icer that thaws out ... Shutdowns , shaking or flexing are not necessary to remove dust. ... Flashing action is provided by a replaceable, endless perforated tape which is illuminated by a fluorescent lamp.