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发明名称
METHOD AND DEVICE FOR PURIFYING CONTAMINATED GRANULAR SUBSTANCE
摘要
申请公布号
JPS52116766(A)
申请公布日期
1977.09.30
申请号
JP19770011517
申请日期
1977.02.04
申请人
KELSEY HAYES CO
发明人
WARUTAA JIEI ROZUMASU
分类号
C23G3/00;B03C7/02;B03C9/00;B22F1/00
主分类号
C23G3/00
代理机构
代理人
主权项
地址
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