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发明名称
Perfectionnements apportés à la fabrication du ciment et des matières à base de ciment.
摘要
申请公布号
BE581804(A1)
申请公布日期
1960.12.16
申请号
BE19590581804
申请日期
1959.08.19
申请人
CONRAD LAWRENCE WALSH;ALBERT EDWIN WOODBRIDGE
发明人
CONRAD LAWRENCE WALSH;ALBERT EDWIN WOODBRIDGE
分类号
(IPC1-7):C04B
主分类号
(IPC1-7):C04B
代理机构
代理人
主权项
地址
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