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EP0242450A1
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Method of manufacturing open-celled cleaning bodies for the internal cleaning of tubes of water-cooled tube-type heat exchangers
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EP0225401A1
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Process for separating solid dirt particles from the cooling water of power stations and the like
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DE3530337C1
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Device for cleaning the tubes of a tubular heat exchanger by including compressible cleaning bodies in the fluid
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EP0200820A1
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Sluice for collecting spherical cleaning bodies
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EP0199856A1
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Sluice for collecting spherical cleaning bodies
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EP0148509A1
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Cooling water circuit of a tube heat exchanger with an arrangement for introducing and separating spherical cleaning elements
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