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经营范围
发明名称
FAT DRAINAGE CLEANING INSTALLATION
摘要
申请公布号
RU1804915(C)
申请公布日期
1993.03.30
申请号
SU19904840373
申请日期
1990.05.17
申请人
INST VODNYKH EKOLOGICHESKIKH PROBLEM DALNEVOSTOCHNOGO OTDEL AN SSSR
发明人
TUMCHENOK VIKTOR I,SU
分类号
B04B5/02
主分类号
B04B5/02
代理机构
代理人
主权项
地址
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