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周福宝

Patents

一种柔性附壁风筒

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Disigner of the Invention:张云峰,刘应科,张仁贵

Note:张云峰,刘应科,张仁贵

Type of Patent:国际

State of Patent:专利撤回

Application Number:200920038791.1

Authorization number:CN 201334919Y

Number of Inventors:4

Service Invention or Not:no

Application Date:2009-01-09

Authorization Date:2009-10-28

First Author:周福宝