ANSI C78.370-1997 (S2018) describes a system for the designation of photographic, stage and studio lamps.
ANSI C78.370-1997 (S2018)
Original price was: $88.00.$44.00Current price is: $44.00.
American National Standard for Method of Designation for Electric Lamps–Photographic, Stage and Studio
American National Standards Institute , 1997
Pages: 41




