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发明名称
DEVICE FOR SEWAGE TREATMENT
摘要
申请公布号
RU1832060(C)
申请公布日期
1993.08.07
申请号
SU19904868043
申请日期
1990.09.21
申请人
TUMCHENOK VIKTOR I
发明人
TUMCHENOK VIKTOR I
分类号
B04B1/00
主分类号
B04B1/00
代理机构
代理人
主权项
地址
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