Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:water
|
| gptkbp:alternativeName |
ceramic filter
|
| gptkbp:category |
gptkb:research_institute
public health water treatment |
| gptkbp:doesNotRemove |
viruses
dissolved chemicals |
| https://www.w3.org/2000/01/rdf-schema#label |
Berkefeld filter
|
| gptkbp:introducedIn |
1891
|
| gptkbp:inventedBy |
Friedrich Berkefeld
|
| gptkbp:manufacturer |
Doulton
|
| gptkbp:material |
gptkb:diatomaceous_earth
|
| gptkbp:removes |
gptkb:Bacteria
particulates |
| gptkbp:usedBy |
gptkb:military
hospitals laboratories |
| gptkbp:usedFor |
water purification
|
| gptkbp:bfsParent |
gptkb:Seitz_filter
|
| gptkbp:bfsLayer |
7
|