发明名称 Concrete mixing system
摘要 A mixing tool is provided for mixing, in a mixing container, plural materials including a first material and a second material. The mixing tool has a shaft and a first mixing member. The first mixing member has a visual reference for indicating when a predetermined volume of the first material is deposited in the mixing container.
申请公布号 US8262278(B2) 申请公布日期 2012.09.11
申请号 US20090392835 申请日期 2009.02.25
申请人 YANOFF TROY J.;MORTREX LLC 发明人 YANOFF TROY J.
分类号 B01F7/20 主分类号 B01F7/20
代理机构 代理人
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