IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
防止耕作侵蚀的锄头
张建辉; 苏正安
2008-10-29
Date Available2008-10-29
Country中国
Subtype发明专利
Abstract一种防止耕作侵蚀的锄头,包括锄头本体,锄头本体的刃口部位置开有一个 矩形状的刃口部窗口,刃口部窗口的顶部有上刃口,且位于刃口部窗口上方的锄 头本体上还开有一个用于漏出土块的矩形主体部窗口。通过改进丘陵、山区农垦 的耕作工具,以减少坡耕地的土壤流失,节约劳动力和减少制作工具的成本。
Application Date2007-12-28
Patent NumberCN201138916
Certificate NumberCN201138916
Status20110316 专利权的终止 20081029 授权
Application Number防止耕作侵蚀的锄头
Patent Agent成都信博专利代理有限责任公司
Document Type专利
Identifierhttp://ir.imde.ac.cn/handle/131551/6973
Collection成都山地所知识仓储(2009年以前)
山地灾害与地表过程重点实验室
山地表生过程与生态调控重点实验室
Recommended Citation
GB/T 7714
张建辉,苏正安. 防止耕作侵蚀的锄头. CN201138916[P]. 2008-10-29.
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