72251257
Jul 29, 1966
Aug 12, 1969
DEVELOPING AND STABILIZING CHEMICALS FOR USE IN THE STABILIZATION PROCESS OF PHOTOSENSITIVE MATERIAL (PAPER AND FILM)
Metal GoodsPHOTOSENSITIVE MATERIAL (PAPER AND FILM) OF THE STABILIZATION TYPE IN SHEET AND ROLL FORM FOR USE WITH DESK-TOP PROCESSING UNITS
Fancy Goods