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发明名称
摘要
申请公布号
NO750370(A)
申请公布日期
1975.09.01
申请号
NO19750000370
申请日期
1975.02.05
申请人
STATENS UTVECKLINGSFOND
发明人
WEISS J
分类号
A61L9/01;A61L11/00;B01D53/38;B01D53/77;B09B3/00;C02F1/52;C02F1/66;C02F1/72;(IPC1-7):C02C/
主分类号
A61L9/01
代理机构
代理人
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地址
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