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经营范围
发明名称
Procédé et appareil pour le décrassage d'objets poreux
摘要
申请公布号
FR1274800(A)
申请公布日期
1961.10.27
申请号
FR19600842720
申请日期
1960.11.02
申请人
CAVITRON CORPORATION
发明人
分类号
B01D27/00;B01D29/00;B01D41/04;B08B3/12
主分类号
B01D27/00
代理机构
代理人
主权项
地址
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