73810740
Jul 5, 1989
Nov 10, 1992
ELECTRIC POWERED SOLDERING AND DE-SOLDERING APPARATUS; ELECTRIC POWERED PREHEATING APPARATUS FOR PREHEATING COMPONENTS TO BE SOLDERED; ELECTRIC POWERED SOLDER POTS; STANDS FOR SOLDERING IRONS; ELECTRIC POWERED WELDING AND CUTTING APPARATUS; TESTING APPARATUS; NAMELY, PYROMETERS, DIGITAL PYROMETERS, INSTRUMENTS FOR TESTING GAS, TEMPERATURE INDICATORS, ELECTRIC HAIR CURLERS AND CURLING IRONS, AND PARTS FOR ALL THE FOREGOING
Electrical and Scientific Apparatus