FRESHNESS RETAINING AGENT, METHOD FOR MANUFACTURING SAME, GAS PURIFICATION DEVICE AND GAS PURIFICATION SYSTEM
Provided are: a freshness retaining agent that can be obtained by a simple method and exhibits high absorptivity and excellent antibacterial properties; a gas purification device that is configured from the freshness retaining agent; and a gas purification system. The freshness retaining agent, whic...
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Format: | Patent |
Sprache: | chi ; eng |
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