| 21. | Important crafts included metal working, carpentry, leather working, pottery and later brewing and wig-making.
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| 22. | Since the 16th century it was a centre of precious metal working with many goldsmiths.
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| 23. | The company undertakes a wide range of metal working for both civilian and military purposes,
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| 24. | We had always been involved in cleaners, lubricants, rust inhibitors for the metal working industry,
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| 25. | Examples of emulsions include vinaigrettes, homogenized milk, mayonnaise, and some cutting fluids for metal working.
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| 26. | Igloo, originally a metal working shop, began in 1947.
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| 27. | The principal industries are cotton textiles and metal working.
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| 28. | At the time, nearly all metal working was produced by casting, EDM, and many others.
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| 29. | But artists like Nduwa continue to explore a metal working tradition that dates back generations.
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| 30. | There is also evidence of metal working and coin-minting activities long before the Roman conquest.
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