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US D548,818 S1Granted
Cut-off valve
AssigneesZhejiang Dunan Precision Industries Group Co., Ltd., Zhejiang Dunan Hetian Metal Co., Ltd.
InventorsZhongbo Feng, Xuguang Huang, Peiyu Cai
Life of this patent
Estimating the term…
Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a cut-off valve, as shown and described.