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Aspiration-type sprayer
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Patent number 5,007,588
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Issue date Apr 16, 1991
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Hunter-Melnor, Inc.
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Ho Chow
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Pulsating sprinkler
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Patent number 4,978,070
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Issue date Dec 18, 1990
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Hunter-melnor, Inc.
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Ho Chow
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Aspiration-type sprayer
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Patent number 4,750,674
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Issue date Jun 14, 1988
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Hunter-Melnor, Inc.
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Ho Chow
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Aspiration-type sprayer
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Patent number 4,736,891
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Issue date Apr 12, 1988
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Hunter-Melnor, Inc.
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Ho Chow
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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