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JPS6058287A
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Waste material continuous solidifying apparatus by screw conveyor having heated outer pipe
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JPS5926198A
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System for converting water-contg. waste matter into solid fuel
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JPS5828904A
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Boiler incorporating cyclone
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JPS5828917A
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Drawer type ash discharging box for incinerator and boiler
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JPS57157099A
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Fan capable of drawing and discharging air simultaneously at one side
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JPS56162360A
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Light-converging, heat-collecting device secured on focus of concave mirror and moving toward solar direction
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JPS56140480A
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Counter using potential difference of static electricity
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JPS56138705A
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Semicircular striplike convex lens
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JPS56137088A
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Heat exchanger with metallic particle
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JPS56161983A
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Hexagonal column type buoy which is floated in liquid or gas and function as isolation
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JPS5523852A
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Fire grate with many vertical metal rods for incinerator
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JPS5487977A
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Squeezer which is driven by water pressure of water pipe or well pump
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