Personal protection device using flashcubes
Photoflash array and method of construction
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp
Photoflash lamp and method of making same
Photoflash lamp and method of making same
Photoflash lamp and multilamp unit with electrostatic protection
Photoflash lamp having non-shorting construction
Photoflash lamp providing after-flash shorting
Photoflash lamp with combustible filament
Photoflash lamp with electrostatic protection and method of maki