Improvement type lamp shade

The utility model discloses an improvement type lamp shade, this lamp shade are from top to bottom wound by the tubulose section bar and establish formation, and from top to bottom the diameter gradual change is big, make the lamp shade be just compressible accomodating of the unequal spring of diam...

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Bibliographische Detailangaben
1. Verfasser: KONG LINGKUI
Format: Patent
Sprache:chi ; eng
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