发明名称 Pruning shears improvement system
摘要 An improvement on pruning shears which allows the user to quickly saw off branches and keep debris confined during use of the shears so that clean up operations after pruning are made in a shorter time and with less effort.
申请公布号 US7424777(B2) 申请公布日期 2008.09.16
申请号 US20060411065 申请日期 2006.04.25
申请人 发明人 NAMVAR ALI
分类号 B26B13/22;A01D46/22 主分类号 B26B13/22
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