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Double-sided coating device
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Patent number 11,839,898
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Issue date Dec 12, 2023
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Daisuke Tokieda
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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3929097
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Patent number 3,929,097
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Issue date Dec 30, 1975
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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3589331
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Patent number 3,589,331
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Issue date Jun 29, 1971
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H01 - BASIC ELECTRIC ELEMENTS