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发明名称
AV BARRTRAEDETS BARKNINGSAVFALL BESTAOENDE FILTRERMATERIAL
摘要
申请公布号
FI55823(B)
申请公布日期
1979.06.29
申请号
FI19750003295
申请日期
1975.11.24
申请人
ENSO-GUTZEIT OY
发明人
STEN MATTI;KOISTINEN ONNI A
分类号
(IPC1-7):C02C1/04
主分类号
(IPC1-7):C02C1/04
代理机构
代理人
主权项
地址
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