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DK644888A
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Procedure and apparatus for treating animal meat, isaar fish, to remove color and odor
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Process and device for treating animal meat with a view in particular of its discoloration and deodorization
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Flocculation promotor - of sodium alginate prepd by neutralisation of alginic acid
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Purification of water
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Purification of water
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Controlled ozonisation of waste water
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Ozonizer with improved glow dishcharge - elements
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Ozonizer cooling system
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Ozoniser unit with mica dielectric
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Process improvements for the clarification of water.
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