发明名称 |
FILTER DEVICE |
摘要 |
A compact device for filtering microorganisms such as bacteria from water or other liquid containing the same has a generally flat, envelope-type structure wherein the envelope is divided into a liquid-receiving upper chamber and a lower filtrate-receiving chamber by a flexible microporous membrane.
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申请公布号 |
US3675780(A) |
申请公布日期 |
1972.07.11 |
申请号 |
USD3675780 |
申请日期 |
1970.09.25 |
申请人 |
ROBERT A. MARSHALL;HOWARD J. BARACH |
发明人 |
ROBERT A. MARSHALL;HOWARD J. BARACH |
分类号 |
B01D35/00;(IPC1-7):B01D31/00;B01D29/04 |
主分类号 |
B01D35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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