专利名称：Concrete chute scoophurt什么意思
发明人：Mark W. Stevensonthanks是什么意思
申请号：US09865839回答英语
发言稿300字申请日：20010525douke
职场英语培训
公开号：US20020175526A1
公开日：
20021128
专利内容由知识产权出版社提供
专利附图：
摘要：A specialized tool for utilization within the chute of a concrete truck enabling efficient direction of liquid concrete via a raid gripping edge and strategically shaped,replaceable/disposable head, wherein a generally mi-circular shaped head facilitates compatibility with the discharge chute of a cement truck for assisting in the direction andbeloved什么意思
结合滤波器
placement of concrete, a gripping edge facilitates a comfortably cure reach into the discharge chute of a cement truck for scooping, pulling, plugging or otherwi controlling the flow of concrete and a replaceable blade head provides long-term efficient usage thereof, thereby enabling a ur to efficiently deposit, apply and manage fresh liquid concrete from a concrete truck's chute as the concrete is being discharged.
em的用法申请人：STEVENSON MARK W.punctuation
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