发明申请
US20090316515A1 Method And Apparatus For Highly Controlled Color Distribution In Mass Produced Concrete Products 有权
大量生产混凝土产品中高度控制颜色分布的方法和装置

Method And Apparatus For Highly Controlled Color Distribution In Mass Produced Concrete Products
摘要:
A method and apparatus for highly controlled color composition and distribution within the face mix of semi-dry concrete mix paving stones.
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