发明授权
US08956147B2 Mold for rectangular structure 有权
模具为矩形结构

Mold for rectangular structure
摘要:
An inner mold body includes a first pair of side walls opposite one another, each of the first pair of side walls having a pair of engagement members attached thereto, a second pair of side walls opposite one another; wherein each of the second pair of side walls is adjacent to each of the first pair of side walls, and a separation mechanism in contact with each of the second pair of side walls.
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