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Lubricant supply system and vacuum pump
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Patent number 12,092,119
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Issue date Sep 17, 2024
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Edwards Limited
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Emiliano Lucchetta
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Bearing cage
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Patent number 11,493,090
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Issue date Nov 8, 2022
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Edwards Limited
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Emiliano Lucchetta
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Bearing support for a vacuum pump
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Patent number 10,808,713
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Issue date Oct 20, 2020
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Edwards Limited
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Emiliano Lucchetta
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump lubricant supply systems
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Patent number 10,400,777
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Issue date Sep 3, 2019
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Edwards Limited
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Oliver James Rudge
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vacuum pump
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Patent number 10,190,594
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Issue date Jan 29, 2019
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Edwards Limited
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Andrew Waye
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vacuum pump
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Patent number 10,024,328
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Issue date Jul 17, 2018
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Edwards Limited
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Alexander James Patey
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...