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Vacuum pump silencer
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Patent number 11,512,714
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Issue date Nov 29, 2022
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Airtech Group, Inc.
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Vincent Imbornone
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Vacuum pump silencer
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Patent number 11,060,523
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Issue date Jul 13, 2021
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Airtech Group, Inc.
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Vincent Imbornone
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Noise abating impeller
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Patent number 9,599,126
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Issue date Mar 21, 2017
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AIRTECH VACUUM INC.
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Raphael Sagher
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...