GB827761A
(en )
1960-02-10
Improvements in or relating to frequency-detectors
MY5900040A
(en )
1959-12-31
Improvements in or relating to apparatus for use in destroying weed growth
AU223120B2
(en )
1958-04-03
Improvements in or relating to apparatus for use in destroying weed growth
AU3174257A
(en )
1958-04-03
Improvements in or relating to apparatus for use in destroying weed growth
GB823123A
(en )
1959-11-04
Improvements in or relating to crushing apparatus
IE21149L
(en )
1955-04-02
Improvements relating to means for destroying growing¹bracken and similar weed growths
AU213886B2
(en )
1956-07-05
Improvements in or relating to fumigating means
GB827219A
(en )
1960-02-03
Improvements in or relating to pulse radar apparatus
AU1490256A
(en )
1956-07-05
Improvements in or relating to fumigating means
AT196649B
(en )
1958-03-25
Device for tillage
AU219325B2
(en )
1958-04-17
Improvements in or relating to brooders
AU214841B2
(en )
1957-06-06
Improvements in and relating to milking apparatus
GB837202A
(en )
1960-06-09
Improvements in or relating to radar apparatus
IE22145L
(en )
1957-02-02
Improvements in agricultural implements for thinning plants
GB823124A
(en )
1959-11-04
Improvements in or relating to crushing apparatus
AU207478B2
(en )
1956-07-26
Improvements in or relating to aerating device
AU212151B2
(en )
1957-10-10
Improvements in or relating to devices for use with animal feeding devices
GB834794A
(en )
1960-05-11
Improvements in or relating to direction finding apparatus
AU210493B2
(en )
1957-05-16
Improvements in or relating to heating apparatus
AU229130B2
(en )
1958-05-15
Improvements in or relating to amusement apparatus
AU213462B2
(en )
1957-11-14
Improvements in or relating to amusement apparatus
AU211243B2
(en )
1956-12-13
Improvements in or relating to monitoring apparatus
IE22236L
(en )
1957-06-03
Improvements in or relating to agricultural mowers
AU2288256A
(en )
1958-04-17
Improvements in or relating to brooders
AU2374056A
(en )
1957-06-06
Improvements in and relating to milking apparatus