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发明名称
Method and machine for manufacturing corrugated fibrocement slabs
摘要
申请公布号
US2655196(A)
申请公布日期
1953.10.13
申请号
US19510229414
申请日期
1951.06.01
申请人
ALESSANDRO MAGNANI
发明人
MAGNANI ALESSANDRO
分类号
B28B1/52
主分类号
B28B1/52
代理机构
代理人
主权项
地址
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