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BRPI0702745A2
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Chassis construction arrangement applied to sowing machines and / or implements
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BRPI0401075A
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Concealable seed hopper for sowing machines
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BRPI0401076A
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Furrower tensioning device
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BR9204937A
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Doser for correctives and fertilizers distributors
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BR9200094A
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Grain measuring device in general adaptable to seeders
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BR9105600A
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Device for opening of groove in direct planting, adaptable in machinery and agricultural implements
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AR241569A1
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Seeds dosing set for sowers in general.
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PT74572A
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Machine for profiling self-carrier tiles
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BR8201341A
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Auxiliary sealing system for bearings
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BR8102660A
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Improvement of the furnace for biomass gasification
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