| 摘要 |
Oxygen is removed from the interior of a housing or chamber adapted to contain silverware so that the silverware will not oxidize or tarnish due to oxidation. The oxygen may be removed from the silverware housing by means, for example, of an oxygen consuming flame burning within the housing, by purging the interior of the housing with a non-oxidizing gas so as to provide therein a non-oxidizing atmosphere, or by evacuating the housing and replacing the evacuated atmosphere with a non-oxidizing gas.
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