In the 1930s, Prof . Ferdinand Bernauer invented a process to grow single herapathite crystals large enough to be sandwiched between two sheets of glass to create a polarizing filter; these were sold under the Bernotar name by Carl Zeiss.
How to say herapathite in Hindi and what is the meaning of herapathite in Hindi? herapathite Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
