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发明名称
System for the moulding of any material
摘要
申请公布号
US2415873(A)
申请公布日期
1947.02.18
申请号
US19450582052
申请日期
1945.03.10
申请人
JOSEPH DUBOIS LEON
发明人
DUBOIS LEON JOSEPH
分类号
E02D29/02
主分类号
E02D29/02
代理机构
代理人
主权项
地址
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