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Snowmaking process
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Patent number 7,562,831
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Issue date Jul 21, 2009
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Aquatrols Corporation of America, Inc.
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Dominic Charles Costa
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Hydrophilicity of water repellent soil
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Patent number 6,851,219
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Issue date Feb 8, 2005
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Aquatrols Corporation of America, Inc.
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Stanley J. Kostka
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Snowmaking process
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Patent number 6,464,148
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Issue date Oct 15, 2002
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Aquatrols Holding Co., Inc.
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Dominic Charles Costa
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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