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经营范围
发明名称
PAPPERSMASKINFILTAR
摘要
申请公布号
FI793567(A)
申请公布日期
1980.05.16
申请号
FI19790003567
申请日期
1979.11.14
申请人
SCAPA-PORRITT LTD
发明人
LORD RICHARD THOMAS GEOFFREY
分类号
D21F7/08;(IPC1-7):D21F/
主分类号
D21F7/08
代理机构
代理人
主权项
地址
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