ZA7624B
(en )
1976-12-29
Improvements in or relating to split cable-sleeves
HK56281A
(en )
1981-11-20
Improvements in or relating to timepieces
IL49453A0
(en )
1977-11-30
Improvements in displays
MY8100019A
(en )
1981-12-31
Improvements in or relating to electroluminescent display devices
HK49980A
(en )
1980-09-12
Improvements in or relating to radiology
PT65673A
(en )
1976-11-01
Improvements in or relating to unit sets
MY8000152A
(en )
1980-12-31
Improvements in or relating to radiography
ZA763635B
(en )
1977-05-25
Improvements in or relating to antibiotics
ZA762470B
(en )
1977-04-27
Improvements in or relating to cableclamping devices
HK48779A
(en )
1979-07-27
Improvements in or relating to radiography
GB1538598A
(en )
1979-01-24
Flat display panels
ZA761135B
(en )
1977-02-23
Improvements in or relating to operating means
ZA76347B
(en )
1977-08-31
Improvements in or relating to coatings
ZA763544B
(en )
1977-05-25
Improvements in or relating to coke ovens
HK50080A
(en )
1980-09-12
Improvements in or relating to radiography
HK38482A
(en )
1982-09-10
Improvements in or relating to display devices
ZA772286B
(en )
1978-10-25
Improvements in or relating to ovens
ZA753606B
(en )
1977-01-26
Improvements in or relating to display ovens
MY7900108A
(en )
1979-12-31
Improvements in or relating to paint
ZA767228B
(en )
1978-02-22
Improvements in or relating to buildings
ZA752898B
(en )
1977-04-27
Improvements in or relating to odometers
ZA761555B
(en )
1977-03-30
Improvements in or relating to electroprecipitation
ZA754508B
(en )
1977-02-23
Improvements in or relating to burners
PT65362B
(en )
1978-01-09
Improvements in or relating to burners
ZM12076A1
(en )
1977-10-21
Improvements in or relating to shut-off-valves