AU215092B2
(en )
1956-11-08
Improvements in magnetic sound recording apparatus
AU1797356A
(en )
1956-11-08
Improvements in magnetic sound recording apparatus
CA507952A
(en )
1954-12-07
Drive and control arrangements for magnetic record transducing apparatus
FR1111096A
(en )
1956-02-22
Drive mechanism for magnetic recorders and reproducers
CA505482A
(en )
1954-08-31
Drive and control mechanism for magnetic recording equipment
CA495670A
(en )
1953-09-01
Magnetic recording and reproducing apparatus
CA501844A
(en )
1954-04-27
Magnetic recording and reproducing
CA502578A
(en )
1954-05-18
Magnetic recording and reproducing
CA501255A
(en )
1954-04-06
Method of and apparatus for magnetic recording and reproducing
AU153320B2
(en )
1953-06-18
Drive and control arrangements for magnetic record transducing apparatus
AU152885B2
(en )
1950-06-22
Drive and control arrangements for magnetic record transducing apparatus
CA503397A
(en )
1954-06-01
Sound recording and reproducing machine
CA496276A
(en )
1953-09-22
Magnetic recording and reproducing
CA501829A
(en )
1954-04-27
Magnetic sound recording medium
AU204617B2
(en )
1955-12-22
Improvements in or relating to spooling arrangements for use for example, in magnetic recording and reproducing apparatus
AU210582B2
(en )
1956-02-09
Improvements in magnetic recording and/or reproducing apparatus
AU201135B2
(en )
1955-03-17
Magnetic record transducer
AU3383850A
(en )
1950-06-22
Drive and control arrangements for magnetic record transducing apparatus
AU1757153A
(en )
1953-06-18
Drive and control arrangements for magnetic record transducing apparatus
AU203487B2
(en )
1955-03-17
Data recording apparatus
AU209047B2
(en )
1955-10-27
Improvements in or relating to magnetic tape recording apparatus
CA511174A
(en )
1955-03-22
Magnetic recording and reproducing system
CA517799A
(en )
1955-10-25
Magnetic recording and reproducing system
AU215670B2
(en )
1956-12-13
Improvements in mechanism for driving the sound headin magnetic sound recording and reproducing apparatus
CA514257A
(en )
1955-06-28
Magnetic recording and reproducing