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经营范围
发明名称
Anordning vid malapparater t.ex. för fiberformigt material
摘要
申请公布号
FI31540(A)
申请公布日期
1960.12.10
申请号
FID31540
申请日期
1952.07.02
申请人
发明人
ASPLUND ARNE JOHAN ARTHUR
分类号
D21D1/30;(IPC1-7):D21D1/30
主分类号
D21D1/30
代理机构
代理人
主权项
地址
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