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发明名称
METHOD OF MANUFACTURING CEMENT
摘要
申请公布号
CA539227(A)
申请公布日期
1957.04.09
申请号
CAD539227
申请日期
申请人
VICTOR TRIEF
发明人
VICTOR TRIEF
分类号
主分类号
代理机构
代理人
主权项
地址
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BAR CODE
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