Telephone numbers book Designer (Person) Unknown Manufacturer JSNY Manufactured for Etna Products Date 1980 - 1989 (circa)
SL55 automatic de luxe cassette recorder Designer (Person) Unknown Manufacturer ITT Date 1969 - 1973 (circa)
Petrous PRMC-1 calculator Designer (Person) Unknown Manufacturer Petrous Electronic Corp Date 1970 - 1999 (circa)