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Method of treating organic raw material
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Propelling gear for watercraft
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Method of sinking wells in rock
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Method of separating reinforcements and concrete in ferroconcrete articles
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Mole machine for amelioration work
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Ripper for amelioration work
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Mixer
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Method of deformation of sheet blanks
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Method of disintegrating materials
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Method of reducing friction in friction couples
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Pile cutting device
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Device for treating articles by high and superhigh pressure
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Device for extracting metal from slag
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Method of cleaning articles of conductive materials
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Device for strengthenig plastic material
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Apparatus for underwater cleaning of ship hull
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