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发明名称
Rotatable concrete mixing drum with improved discharge performance
摘要
申请公布号
US2883166(A)
申请公布日期
1959.04.21
申请号
US19570692696
申请日期
1957.10.28
申请人
WORTHINGTON CORPORATION
发明人
HILKEMEIER LOUIS G.
分类号
B28C5/42
主分类号
B28C5/42
代理机构
代理人
主权项
地址
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