发明名称 |
Apparatus for extruding concrete |
摘要 |
An apparatus for use in manufacturing concrete parts or products is disclosed. The apparatus for extruding concrete, of the present invention, includes a first frame which is adapted to travel on tracks. A second frame is mounted on top of the first frame by removable fasteners so that the second frame may be disconnected from the first frame. The first frame includes wheels so that it may travel along the track.
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申请公布号 |
US4431392(A) |
申请公布日期 |
1984.02.14 |
申请号 |
US19820392799 |
申请日期 |
1982.06.28 |
申请人 |
ROTH-TECHNICK GMBH |
发明人 |
KRETZSCHMANN, VOLKER;TRAUB, PETER |
分类号 |
B28B1/08;(IPC1-7):B28B1/08 |
主分类号 |
B28B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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