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发明名称
VACUUM FILTRATION DEVICE
摘要
申请公布号
US3437211(A)
申请公布日期
1969.04.08
申请号
USD3437211
申请日期
1967.06.06
申请人
MARVIN H. LINDSEY
发明人
MARVIN H. LINDSEY
分类号
B01D35/14;B01L99/00;(IPC1-7):B01D29/42
主分类号
B01D35/14
代理机构
代理人
主权项
地址
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