DK109056C
(en )
1968-03-11
Magnetic recording and reproducing apparatus.
AT195138B
(en )
1958-01-25
Sound recording and reproducing device
CH334699A
(en )
1958-12-15
Magnetic sound recording and playback device
AT191630B
(en )
1957-09-10
Sound recording and playback device
DK89618C
(en )
1960-08-29
Detachable tape magazine for use in sound recording and reproducing apparatus.
BE585210A
(en )
1960-04-01
Record player for recorders or tape recorders.
AT206198B
(en )
1959-11-10
Drive for devices for sound recording and reproduction
DK89371C
(en )
1960-07-18
Drive mechanism for sound recording and reproducing apparatus.
FR1104070A
(en )
1955-11-16
Improvement in phonographic record players
DK98029C
(en )
1964-02-17
Tape drum for use in connection with a sound recording and reproducing apparatus.
CA524523A
(en )
1956-05-01
Sound recording or reproducing apparatus
DK88159C
(en )
1959-11-16
Magnetic recording and reproducing apparatus.
AU241271B2
(en )
1960-12-22
Improvements in and relating to sound recording and reproducing apparatus using record tapes
CA537242A
(en )
1957-02-19
Apparatus for storing and reproducing information
CA545105A
(en )
1957-08-20
Method and apparatus for recording and reproducing data
DK101480C
(en )
1965-04-12
Combined turntable and gramophone amplifier.
AU225413B2
(en )
1958-11-27
Tape recording apparatus including tape storage means
CH376283A
(en )
1964-03-31
Sound recording and reproducing device
FR1197047A
(en )
1959-11-27
Advanced phonographic record
AU6173860A
(en )
1960-12-22
Improvements in and relating to sound recording and reproducing apparatus using record tapes
CA609422A
(en )
1960-11-29
Apparatus for recording and reproducing data
CA591918A
(en )
1960-02-02
Sound recording and reproducing apparatus
DK100395C
(en )
1964-11-23
Apparatus for magnetic recording or reproducing or recording and reproducing, in particular a dictation apparatus.
ES59802Y
(en )
1958-05-16
Auxiliary support unit with reproducing head and sound recorder, for portable cinematographic devices
AU219618B2
(en )
1958-01-30
Improvements in recording and reproducing apparatus such asa dictating machine