| 摘要 |
PROBLEM TO BE SOLVED: To provide a table having a negative ion generating function capable of cleaning contaminated air, and having health promoting effect by improving physical constitution such as the effect of rendering the blood alkalescent. SOLUTION: The coating liquid including fine powder of toulmaline ore, or the non-woven fabric impregnated with the coating liquid is applied or adhered and fixed to the rear face of the top or the leg part of this table to continuously generate the negative ion.
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