73198402
Dec 28, 1978
Aug 11, 1981
Electrophotographic Copying Apparatus and Accessories Sold as a Unit with the Electrophotographic Copying Apparatus-Namely, Photosensitive Drums, Drum Cleaning Brushes, Filters for Absorbing Toner, Copy Sheet Cassettes, Copy Sheet Collators and Automatic Original Document Feeders
Electrical and Scientific Apparatus