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发明名称
Portable mixing plant
摘要
申请公布号
US2493898(A)
申请公布日期
1950.01.10
申请号
US19470743309
申请日期
1947.04.23
申请人
IOWA MANUFACTURING COMPANY
发明人
POLLITZ HAROLD C.
分类号
B28C9/04;E01C19/10
主分类号
B28C9/04
代理机构
代理人
主权项
地址
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