Percussively-ignitable flashlamp assembly and selective firing m
Perforated flame deflector
Periodic equivalence ratio modulation method and apparatus for c
Periodic, on-demand pressurized gas power source and method of p
Permanently fireproof flame guard
Personal heater
Personal protection device using flashcubes
Phase contactor/process for generating high temperature gaseous
Photodiode array for analysis of multi-burner gas combustors
Photoelectric control device for gas burners
Photoelectric start-stop controls for gas burner
Photoflash array and method of construction
Photoflash array humidity protected switches
Photoflash array with selective pairing of lamps
Photoflash array with selective pairing of lamps and switching o
Photoflash device having die-stamped circuit board assembly with
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp