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Calculation training device
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Brush for growing hair
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Structure for recovering outflow oil
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Structure of vessel for bran pickling in cold season
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Preventer for water pipe bursting due to freezing
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Easily peelable packing body
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Packed body with varied strength of heat seal and method of producing same
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Packing body of varied heat sealing strength and method of producing same
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Continuous sealing method and apparatus for same
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Antiseptic for foods
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Restore to original apparatus for shwrink yarn of wool stitch material
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