AU476382B2
(en )
1976-09-16
Improvements in and relating to circuit assemblies
AU486004B2
(en )
1977-08-09
Improvements in and relating to drawers
AU468638B2
(en )
1976-01-15
Improvements in and relating to castors
HK30379A
(en )
1979-05-18
Improvements in audio amplifiers
HK20779A
(en )
1979-04-06
Improvements in and relating to electrical connectors
ZA738816B
(en )
1975-06-25
Improvements in and relating to spectrophotometers
HK19877A
(en )
1977-05-06
Improvements in and relating to electrical resistors
AU6240673A
(en )
1975-05-15
Improvements in and relating to electrical signal transmitters
ZA731297B
(en )
1973-11-28
Improvements in and relating to molded structures
MY7900034A
(en )
1979-12-31
Improvement in audio amplifiers
ZA732290B
(en )
1974-01-30
Improvements in or relating to signal suppression in electrical apparatus
HK45577A
(en )
1977-09-16
Improvements in or relating to magnetic devices
MY7700304A
(en )
1977-12-31
Improvements in and relating to electrical signal amplifiers
HK63876A
(en )
1976-10-22
Improvements in and relating to cameras
ZA738623B
(en )
1975-04-30
Improvements in and relating to structures
ZA734537B
(en )
1974-06-26
Improvements in or relating to electric key-switches
ZA734626B
(en )
1974-06-26
Improvements in and relating to telephones
AU448800B2
(en )
1974-05-13
Improvements in and relating to electric signal processing devices
AU470437B2
(en )
1976-03-18
Improvements in or relating to circuit arrangements
ZA732607B
(en )
1974-03-27
Improvements in and relating to electrical systems and apparatus
AU450898B2
(en )
1973-01-04
Improvements in or relating to electrical signal combining and separating arrangement
IE38511B1
(en )
1978-03-29
Improvements in and relating to multivibrators
AU441234B2
(en )
1973-07-26
Improvements in and relating to insulation
ZA735836B
(en )
1974-07-31
Improvements in or relating to electric key-switches
HK11676A
(en )
1976-03-12
Improvements in and relating to cameras