과수원 제초작업용 금속재 톱니 형성방법

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专利权人:

HWANG; WAN SU

发明人:

HWANG, WAN SU,황완수

申请号：

KR1020110027029

公开号：

KR1020120108753A

申请日:

2011.03.25

申请国别(地区):

KR

年份:

2012

代理人:

摘要：

PURPOSE: A method for forming metal sawteeth for fruit garden weeding is provided to reduce working time and to make compost by cutting grass into small pieces.CONSTITUTION: A method for forming metal sawteeth for fruit garden weeding is as follows. Sawteeth are formed in the rotational direction to cut weed. The sawteeth are able to big grass into small pieces to maintain the moisture of soil for a long time.COPYRIGHT KIPO 2013[Reference numerals] (AA) Manufacturing sawteeth to easily cut weed in the rotational direction.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/