+++ 1951 c.c. Loewe Optaphon - world's first cassette with magnetic tape 
+++ 1955.a. Mohawk Midgetape BR-1 - world's 1st pocket cass. recorder
+ ca.1995.f. Electronica Thomas NL-1128
++ 1992.f. Akai GX-75 MK II
1980.i. Philips LFH0186
+ 1972.g. National Panasonic RS-264S
1970.b. Philips N2202
+++ 1962 (?).e. Vity CR-II - 1st(?) japanese cassette recorder
+++ 1966.c. Philips EL3312= world's 1st stereo ''compact-cassette'' recorder
++ 1975(?).b. Philips LGC 2400
+ 1974.a. Philips 22RR722
+++ 1964.b.c. caseta/cassette Grundig 702