Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01C - Planting; Sowing; Fertilising
More topics under "A01C - Planting; Sowing; Fertilising" (46,575)
A01C 1 - Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting (9,161)
A01C 11 - Transplanting machines (4,115)
A01C 13 - Machines or apparatus for consolidating soil around plants (190)
A01C 14 - Methods or apparatus for planting not provided for in other groups of this subclass (398)
A01C 15 - Fertiliser distributors (4,458)
A01C 17 - Fertilisers or seeders with centrifugal wheels (1,273)
A01C 19 - Arrangements for driving working parts of fertilisers or seeders (1,382)
A01C 21 - Methods of fertilising (3,888)
A01C 23 - Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks, sprinkling wagons (3,588)
A01C 3 - Treating manure; Manuring (1,026)
A01C 5 - Making or covering furrows or holes for sowing, planting, or manuring (4,507)
A01C 7 - Sowing (12,057)
A01C 9 - Potato planters (532)
Patents for A01C - Planting; Sowing; Fertilising (101)
01/1979
01/23/1979US4135355 Opening roller for an open-end spinning machine
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