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Gear pump
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Patent number 8,118,579
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Issue date Feb 21, 2012
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M&M Technologies, Inc.
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James B. Klassen
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Gear pump
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Patent number 7,479,000
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Issue date Jan 20, 2009
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M&M Technologies, Inc.
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James B. Klassen
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Gear pump
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Patent number 7,014,436
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Issue date Mar 21, 2006
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M&M Technologies, Inc.
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James B. Klassen
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...