发明申请
US20050180256A1 Transfer system for coloring agents 有权
着色剂转移系统

Transfer system for coloring agents
摘要:
A system for transferring coloring agents for concrete to a ready mix truck or the like, includes a tank for receiving coloring agents. The tank includes lines for supplying it with water and a pump for transferring the coloring agents to the ready mix truck through a discharge line.
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