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发明名称
Förfaringssätt vid drift av centrifugalsilar för filteruppslamningar samt anordning för sättets utförande
摘要
申请公布号
FI31433(A)
申请公布日期
1960.10.10
申请号
FID31433
申请日期
1957.06.14
申请人
发明人
DAHLBERG BENGT GEORG
分类号
D21D5/20;(IPC1-7):D21D5/20
主分类号
D21D5/20
代理机构
代理人
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地址
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