KENDRIYA MANANDHAR SANG

After eleven years of being an apprentice, in 1845 Carl Zeiss returned to Jena on St. Michael’s Day (29 September). But before he could begin to consider establishing a business, Zeiss needed a residence permit. The simplest way to obtain one was to enroll at the university. After eleven years of being an apprentice, in 1845 Carl Zeiss returned to Jena on St. Michael’s Day (29 September). But before he could begin to consider establishing a business, Zeiss needed a residence permit. The simplest way to obtain one was to enroll at the university.