U.S. federal trademark · Serial No. 75415365
IRRADIATION APPARATUS FOR INDUSTRIAL USE, NAMELY, A BULB AND REFLECTOR LAMP ASSEMBLY FUNCTIONING AS A RADIATION SOURCE, COUPLED WITH A DETECTOR FOR DETECTING INTENSITY CHANGES IN THE RADIATION DELIVERED AND FOR GENERATION AN ELECTRICAL SIGNAL IN-DICATIVE THEREOF, SOLD WITH OR WITHOUT A SIGNAL-RESPONSIVE POWER SUPPLY FOR CONTROLLING THE CURRENT TO THE BULB OR A SIGNAL-RESPONSIVE SERVO MECHANISM FOR CONTROLLING THE POSITION OF THE BULB, BOTH FOR MAINTAINING A CONSTANT LEVEL OF RADIANT ENERGY DELIVERY
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