DE2862345D1
(en )
1983-12-08
Piezo-electric transducing device and process for its manufacture
GB1553591A
(en )
1979-09-26
Device for and method of determining the transmission quality of received signals
GB2009966B
(en )
1982-06-09
Signal recording apparatus and methods
JPS51134121A
(en )
1976-11-20
Electroacoustic transducer and method and device for producing same
GB2002946B
(en )
1982-03-03
Video signal reproducing apparatus
AU510728B2
(en )
1980-07-10
Apparatus for treating metallurgical slag
GB1550856A
(en )
1979-08-22
Video signal reproducing apparatus
JPS534426A
(en )
1978-01-17
Device for generating special effect of video signal
JPS5461914A
(en )
1979-05-18
Video signal recording method and device
GB2008892B
(en )
1982-06-09
Video signal recording and reproding and apparatus and metthod
JPS5417702A
(en )
1979-02-09
Device for and method of reproducing sound
GB1538710A
(en )
1979-01-24
Signal processing apparatus
GB2001495B
(en )
1982-01-13
Apparatus and method for peak-limiting audio frequency signals
JPS52122004A
(en )
1977-10-13
Method and device for synthesizing audio
JPS53142817A
(en )
1978-12-12
Method of and device for digitizing video signal
JPS5324722A
(en )
1978-03-07
Device for processing television signal
JPS5263008A
(en )
1977-05-25
Method and device for generating and reproducing audio or video signal
IL51193A
(en )
1979-12-30
Method and apparatus for linearly filtering two dimensional signals
CS185010B1
(en )
1978-09-15
Device for scanning of audio signals at metallurgical process in metallurgical unit
DE2861894D1
(en )
1982-07-29
Process and device for synchronising the reproduction of audio and visual information
GB1549292A
(en )
1979-08-01
Audio signal control apparatus
JPS52113381A
(en )
1977-09-22
Process and apparatus for refining whitebait
GB2049974B
(en )
1983-12-14
Methods and apparatus for recording electric signals
GB2055002B
(en )
1983-08-03
Video signal processing apparatus
JPS5215374A
(en )
1977-02-04
Method and device for measuring time interval between at least two signals