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经营范围
发明名称
Disc Filter Sector
摘要
申请公布号
CA2162152(A1)
申请公布日期
1994.11.24
申请号
CA19942162152
申请日期
1994.03.28
申请人
A. AHLSTROM CORPORATION
发明人
PELKIOE, ARI
分类号
B01D33/21;B01D33/23
主分类号
B01D33/21
代理机构
代理人
主权项
地址
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