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发明名称
High flow sand gravel type filter
摘要
申请公布号
US3381823(A)
申请公布日期
1968.05.07
申请号
US19650495517
申请日期
1965.10.13
申请人
JACUZZI BROS., INCORPORATED
发明人
NASH FLOYD M.
分类号
B01D24/14
主分类号
B01D24/14
代理机构
代理人
主权项
地址
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