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PL289499A1
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Multisectional and multisegmental cutting/crushing and compacting/crushing rollers for after-tllage immediatelly following the ploughing operations
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PL283776A1
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Method of and system for reducing emission of dusty and gaseous pollutants from boiler houses
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PL161631B1
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Device for unrolling the bales, especially of hay or straw
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PL276107A1
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Sewage treatment plant
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PL276014A1
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Solid manure removal apparatus
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PL275031A1
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Scraper conveyor for manure disposal
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PL275044A1
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Scraper conveyor for manure disposal
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PL275043A1
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Scraper conveyor for manure disposal
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PL275042A1
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Scraper conveyor for manure disposal
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PL274816A2
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Driving system of a drum-type drawing machine
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PL274815A2
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Driving system of a drum-type drawing machine
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PL274817A2
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Manipulator for a drum-type wire drawing machine
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PL274464A2
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Sewage treatment plant pond
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PL274451A2
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Hand-held sprinkler
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PL273829A1
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Propeller-type aerator in particular for biologically treated sewages
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PL273147A1
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Dust collecting apparatus
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PL272903A1
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Method for manufacturing facings for mine heading linings
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PL272370A1
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Apparatus for making expanded metal net
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PL272100A1
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Root crops digger, especially for potatoes
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PL271585A1
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Homogenizer for meat and bones containing fodder
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