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发明名称
CATIONIC EXCHANGERS CONSISTING OF MODIFIED WOOD AND METHOD FOR THEIR PREPARATION
摘要
申请公布号
CA883808(A)
申请公布日期
1971.10.19
申请号
CAD883808
申请日期
申请人
P.P. VITA MAYER AND C. GIA F.LLI VITA S.A.S.
发明人
LUCIO S. NAHUM;PIETRO PELLEGRINI
分类号
主分类号
代理机构
代理人
主权项
地址
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