SOIL AERATOR

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专利权人:

D & S Berry Pty Ltd

发明人:

Berry, David,Berry, Mathew,Berry, Simon

申请号：

AU2019201319

公开号：

AU2019201319B2

申请日:

2019.02.26

申请国别(地区):

AU

年份:

2020

代理人:

摘要：

#$%^&*AU2019201319B220200917.pdf#####Abstract The present invention provides a soil aerator comprising a rotatable drum and a plurality of pins outwardly protruding from the rotatable drum. The pins are arranged in rows, wherein each of the rows extends along a longitudinal axis of the rotatable drum in a spiral formation.1/5 00 00 CCO OO LO

来源网站：

中国工程科技知识中心

来源网址：

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