CH417687A
(en )
1966-07-31
Magnetic recording process
CH442014A
(en )
1968-01-31
Method of recording information
FR1211791A
(en )
1960-03-18
Device for non-destructive reading of a magnetic core
CH394299A
(en )
1965-06-30
Method of obtaining a magnetic device
FR1234095A
(en )
1960-10-14
Method and devices for recording television signals on magnetic tape
BE605932A
(en )
1962-01-10
Method for magnetic recording of an audible frequency signal on a magnetogram
FR1260011A
(en )
1961-05-05
Magnetic recording process
FR1265219A
(en )
1961-06-30
Apparatus for magnetic recording and reproduction of high frequency signals
BE601637A
(en )
1961-09-22
Magnetic sound recording endless tape production process
FR1294610A
(en )
1962-05-26
Method of recording an audible frequency signal on a magnetic medium
BE605931A
(en )
1962-01-10
Method for magnetically reproducing an audible frequency signal recorded on a magnetrogram
FR1255363A
(en )
1961-03-10
Method and device for magnetic recording and reproduction of high frequency signals
FR1257836A
(en )
1961-04-07
Method of recording encoded signals on a magnetic medium
FR1272781A
(en )
1961-09-29
Magnetic signal recording process
FR1225475A
(en )
1960-07-01
Method of recording television signals on magnetic tape
FR1250698A
(en )
1961-01-13
Method and device for the production of tapes suitable for magnetic recording
FR1187132A
(en )
1959-09-07
Method and device for detecting a recorded magnetic signal
FR1166291A
(en )
1958-11-04
Further development of magnetic recording tapes
FR1173263A
(en )
1959-02-23
Method and apparatus for recording magnetic information
FR1268072A
(en )
1961-07-28
Method of reproducing visual recordings on a magnetic recording medium
FR1294666A
(en )
1962-05-26
Method for magnetically reproducing an audible frequency signal recorded on a medium for this purpose
FR1302439A
(en )
1962-08-31
Method of obtaining a magnetic device
FR1308928A
(en )
1962-11-09
Method of recording electrical signals
FR1282694A
(en )
1962-01-27
Magnetic scrubber drum and method for its manufacture
FR1301135A
(en )
1962-08-10
Magnetic recording and reproduction process and devices for implementing this process