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Single suction centrifugal blower
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Patent number 10,138,893
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Issue date Nov 27, 2018
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Akimasa Uehara
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Centrifugal air blower
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Patent number 9,745,998
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Issue date Aug 29, 2017
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Akimasa Uehara
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Single suction type centrifugal fan
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Patent number 9,702,373
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Issue date Jul 11, 2017
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Akimasa Uehara
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Centrifugal fan
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Patent number D754835
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Issue date Apr 26, 2016
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Akimasa Uehara
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D23 - Environmental heating and cooling
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Cooling device
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Patent number 8,251,136
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Issue date Aug 28, 2012
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Panasonic Corporation
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Hiroshi Shibata
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR