ZA747936B
(en )
1976-04-28
Improvements in or relating to apparatus for aerating liquuids
ZA755082B
(en )
1976-07-28
Improvements in or relating to spray apparatus
HK50780A
(en )
1980-09-19
Improvements in or relating to radiography
HK33778A
(en )
1978-07-07
Improvements in or relating to radiographic apparatus
ZA767534B
(en )
1977-11-30
Improvements in or relating to distance measuring apparatus
HK35379A
(en )
1979-06-08
Improvements in or relating to radiography
MY7900013A
(en )
1979-12-31
Improvements in or relating to radiology
MY7900015A
(en )
1979-12-31
Improvements in or relating to radiology
ZA755559B
(en )
1977-02-23
Improvements in or relating to gauging devices
HK61978A
(en )
1978-10-27
Improvements in or relating to radiograph
ZA747725B
(en )
1976-07-28
Improvements in or relating to diamonds
ZA751884B
(en )
1976-02-25
Improvements in or relating to tennis-rackets
ZA757254B
(en )
1976-10-27
Improvements in or relating to positioning means
ZA756198B
(en )
1976-09-29
Improvements in or relating to an applicator means
ZA743527B
(en )
1975-06-25
Improvements in or relating to pipes
ZA756794B
(en )
1976-10-27
Improvements in or relating to signal smoothing devices
ZA752989B
(en )
1976-04-28
Improvements in or relating to penicillins
ZA743657B
(en )
1975-10-29
Improvements in or relating to apparatus for use in surveying
ZA752215B
(en )
1976-03-31
Improvements in or relating to calculating equipment
MY7800473A
(en )
1978-12-31
Improvements in or relating to radiography
MY7900138A
(en )
1979-12-31
Improvements in or relating to portable games apparatus
AU488979B2
(en )
1976-01-08
Improvements in or relating to workpiece location apparatus
ZA751328B
(en )
1976-02-25
Improvements in or relating to printing apparatus
MY7800149A
(en )
1978-12-31
Improvements in or relating to carding apparatus
ZA746110B
(en )
1975-12-31
Improvements in or relating to hosereels