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发明名称
APPARATUS FOR FORMING CONTINUOUS PRE-STRESSED CONCRETE SLABS
摘要
申请公布号
US3475800(A)
申请公布日期
1969.11.04
申请号
USD3475800
申请日期
1966.10.17
申请人
CORDIS W. JONES
发明人
CORDIS W. JONES
分类号
B28B1/08;B28B23/04;(IPC1-7):B28B7/18;B28B23/06
主分类号
B28B1/08
代理机构
代理人
主权项
地址
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