发明申请
US20060237088A1 Method and apparatus for highly controlled color distribution in mass produced concrete products 有权
用于批量生产的混凝土产品中高度控制的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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