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发明名称
DEVICE FOR REMOVING DEPOSITED SILT IN BASIN
摘要
申请公布号
JPS5484326(A)
申请公布日期
1979.07.05
申请号
JP19770151729
申请日期
1977.12.19
申请人
TEIJIN SEIKI CO LTD
发明人
MURAOKA KATSUJI
分类号
E02F3/06;E02B8/00;E02F3/88
主分类号
E02F3/06
代理机构
代理人
主权项
地址
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