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经营范围
发明名称
Improvements in or relating to filtering elements
摘要
申请公布号
GB868731(A)
申请公布日期
1961.05.25
申请号
GB19600008978
申请日期
1960.03.14
申请人
CARTIERA ITALIANA SOCIETA PER AZIONI
发明人
分类号
B01D39/14;B01D39/16
主分类号
B01D39/14
代理机构
代理人
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地址
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