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发明名称
CATION-EXCHANGE METHOD AND MATERIAL
摘要
申请公布号
CA598532(A)
申请公布日期
1960.05.24
申请号
CAD598532
申请日期
申请人
ZONOLITE COMPANY
发明人
JOHN C. HAYES
分类号
主分类号
代理机构
代理人
主权项
地址
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