RICOH

DEVELOPERS, TONERS, AND ETCHING SOLUTION FOR USE IN PHOTOCOPYING MACHINES AND PRINTING MACHINES

ELECTROSTATIC, THERMAL, AND PHOTOGRAPHIC COPYING MACHINES AND ATTACHMENTS THEREFOR, NAMELY, AUTOMATIC DOCUMENT FEEDERS, SORTERS, COLLATORS, STAPLERS, AND PHOTOCONDUCTOR CARTRIDGES; PHOTOGRAPHIC, CINEMATOGRAPHIC AND OPTICAL APPARATUS AND INSTRUMENTS, NAMELY, SCENIC PROJECTORS AND ENLARGERS; TELEPHONE FACSIMILE EQUIPMENT AND ATTACHMENTS THEREFOR, NAMELY, AUTOMATIC DOCUMENT FEEDERS, DUAL PAPER CASSETTES, SORTING APPARATUS, AND MEMORY UNITS; SEMI-CONDUCTORS, AND PRINTERS AND PRINTER WHEELS