| 摘要 |
A down quilt in which a tubular closure section is provided on an opening in the quilt through which a feather feeder nozzle is inserted. A first fastener is provided at the opening and a second fastener is provided on the closure section so that feathers supplied into the interior of the quilt are prevented from escaping through the opening, whereby the quality of the down quilt can be maintained for a long time.
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