73113524
Jan 24, 1977
Jan 1, 1980
PORTABLE ELECTRONIC FLASH AND ACCESSORIES FOR GENERATING, DIRECTING AND OTHERWISE CONTROLLING LIGHT OUTPUT FROM AN ELECTRONIC FLASH UNIT, THE ACCESSORIES COMPRISING LENS/FILTER ADAPTERS, FILTERS, VARIABLE ANGLE LENSES, BOUNCE LIGHT DIFFUSER, POWER SUPPLIES, FLASH CONTROLLERS, CAMERA ATTACHING DEVICES AND HANDGRIPS
Electrical and Scientific Apparatus