berkefeld filter sentence in Hindi
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- Some of the first Berkefeld filters were used during the 1892 cholera epidemic in Hamburg.
- A "'Berkefeld filter "'is a water filter made of diatomaceous earth ( " mine in Hanover, Germany, where the ceramic material was obtained.
berkefeld filter sentences in Hindi. What are the example sentences for berkefeld filter? berkefeld filter English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.