Assignee

ARAI HIDEMOTO

JP·1 granted patent·22 citations·filing 2007–2007

Technology mixF24F1 F28D1 F28F1 Y02B1 Y10T1

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1 record

0189US8590606B2Heat exchange element and manufacturing method thereof, heat exchanger, and heat exchange ventilatorARAI HIDEMOTO·Filed 2007·Granted Nov 26, 2013·22 cites·8 claims

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