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发明名称
Raaka- tai jätevedenpuhdistuslaitteisto.
摘要
申请公布号
FI52702(C)
申请公布日期
1977.11.10
申请号
FI19720001931
申请日期
1972.07.07
申请人
PASSAVANT-WERKE,
发明人
THORN,EWALD;PASSAVANT,UDO
分类号
(IPC1-7):C02C1/40;C02B1/20
主分类号
(IPC1-7):C02C1/40
代理机构
代理人
主权项
地址
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