AU1414828A
(en )
1929-07-09
Improvements in combined cultivators and seed drills
AU56621A
(en )
1921-08-30
Improvements in or relating to combined seed drills and cultivators
AU394321A
(en )
1922-05-23
Improvements in and relating to combined cultivators and seed and fertilizer drills
AU1281719A
(en )
1920-10-19
Improvements in a combined spring-tine cultivator and grain drill
AU182821A
(en )
1932-05-02
Improvements in seed and fertilizer drills
AU92921A
(en )
1922-05-02
Improvements in seed and fertilizer drills
AU886322A
(en )
1923-09-04
Improvements in combined seed drills and cultivators
AU977422A
(en )
1923-09-18
Improvements in combined cultivators and seed drills
AU1201319A
(en )
1920-02-10
Improvements in ploughs and cultivators
AU1723420A
(en )
1919-08-23
Improvements in ploughs and cultivators
AU270421A
(en )
1922-03-07
Improvements in and relating to combined cultivators and seed drills orthe like
AU105821A
(en )
1922-02-07
Improvements in and relating to seed drills
AU1219619A
(en )
1920-02-24
Improvements in eultivators and cultivator dpills
AU1588920A
(en )
1921-06-14
Improvements in seed drills
AU944422A
(en )
1923-11-27
Improvements in combined cultivators and seed and fertilizer drills
AU1117819A
(en )
1920-05-25
Improvements in cultivating implements
AU1174723A
(en )
1923-09-04
Improvements in combined seed drills and cultivators
AU313421A
(en )
1922-07-11
Improvements in combined drilling and cultivating implements
AU1268519A
(en )
1920-10-12
Improvements in ploughs and oneway cultivators
CA194429A
(en )
1919-12-02
Cultivator
AU1079519A
(en )
1920-04-27
Improvements in disc cultivators andthe like
AU1744420A
(en )
1921-09-20
Combined scarifier, fertilizer and seed drill
AU1073419A
(en )
1919-05-15
Improvements in and relating to drills, broadcasters andother sowing implements
AU1373819A
(en )
1920-08-17
Improvements in harrows
AU1286423A
(en )
1924-09-23
Improvements in and relating to seed and fertilizer drills