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发明名称
Rotary filter suction valve of dust collector for industry
摘要
申请公布号
KR200439632(Y1)
申请公布日期
2008.04.22
申请号
KR19990026168U
申请日期
1999.11.26
申请人
发明人
分类号
F16K13/00
主分类号
F16K13/00
代理机构
代理人
主权项
地址
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