1899
1948
1956
1958
1959
1961
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1975
1977
1979
1980
1982
1983
1984
1985
1986
1987
1988
1990
1991
1992
1993
1994
1995
1996
2010
2012
2013
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
Tout
- Sony - official catalogs 1966-2008
- Allied electronics + Lafayette radio electronics = sample of distributors catalogs 1953-1974
- +++ 1971 (?).j. Continu-sound - endless cartridge
- +++ 1983.j. Sony Betamax - digital profi audio cartridge
- ++ 1971(?).f. Norelco 3170 - first Philips (USA) stereo portable radiorecorder
- +++ 1970.m. Sanyo Cartridge Corder
- ++ 1970.n. Sony CF-100 - first Sony radiorecorder
- ++ 1956-9 Arvin Industries - Morse signal coder + decoder
- +++ 1974(?).g. caseta/cassette Memocord MC990 Ind-X-Matic - single cassette w. built-in counter
- +++ 1984.j. Nagra JBR cassette
- +++ 1982.g. Sony U-matic - digital profi audio cartridge
- ++ 1998?.a. adaptor caseta-CD/MP3/MD - cassette-CD/MP3/MD adaptor
- +++ 1962-3.f. Revere M-2 - world's first çontinuous play" cartridge recorder
- +++ 1988.k. Pocket Rockers - smallest portable endless cassette player
- +++ 1955.a. Mohawk Midgetape BR-1 - world's 1st pocket cass. recorder