US2714010A
(en )
1955-07-26
Magnetic transducing unit
US2089287A
(en )
1937-08-10
Recording and reproducing mechanism
US3080679A
(en )
1963-03-12
Talking dolls
US2558432A
(en )
1951-06-26
Magnetic tape recorder-reproducer
US3218080A
(en )
1965-11-16
Cordless dictating machine
US3997917A
(en )
1976-12-14
Card handling apparatus
BE389375A
(sr )
US3864743A
(en )
1975-02-04
Arrangement for playing recording on an endless tape in cartridges of different types
US3977684A
(en )
1976-08-31
Playback apparatus, in particular a video player
US2066880A
(en )
1937-01-05
Recording device
FR2508685A1
(fr )
1982-12-31
Cassette a bande magnetique de type miniature
IT1159527B
(it )
1987-02-25
Visore per la lettura e/o visualizzazione di informazioni su nastro scritto o stampato
US3444330A
(en )
1969-05-13
Echo producing endless loop magazine recorder
JP3976862B2
(ja )
2007-09-19
磁気テープカートリッジ
JP3053582U
(ja )
1998-11-04
メモ記録保存散失防止事務用器
US3078350A
(en )
1963-02-19
Miniature magnetic tape dictating machine
US3237952A
(en )
1966-03-01
Portable dictating machine
KR100377276B1
(ko )
2003-03-28
차량용 룸미러의 보조거울
BE540221A
(sr )
SU803003A1
(ru )
1981-02-07
Кассета
JPS6014294Y2
(ja )
1985-05-07
演奏情報記録媒体
JPH05244326A
(ja )
1993-09-21
原稿保持台
JPS60185206A
(ja )
1985-09-20
磁気記録再生装置
US3558143A
(en )
1971-01-26
Sound reproducing means
US3791656A
(en )
1974-02-12
Phonograph index means