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发明名称
Unit for molding concrete mix
摘要
A unit for moulding concrete mix, asphalt or other flowable material is disclosed which has a plurality of paddles mounted on a rotatable paddle wheel. The paddles compact and extrude the material into and through a mould box.
申请公布号
US4738608(A)
申请公布日期
1988.04.19
申请号
US19870014437
申请日期
1987.02.13
申请人
HEATLIE, JOHN B.
发明人
HEATLIE, JOHN B.
分类号
B28B3/20;E01C19/48;(IPC1-7):A01J17/00
主分类号
B28B3/20
代理机构
代理人
主权项
地址
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