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Goldlands' technicians have designed and manufactured proprietory industrial gold mining equipment since 1977. The mining machinery manufactured include a ...
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Chapter 74
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Metal detector
Towards the end of the 19th century, many scientists and engineers used their growing knowledge of electrical theory in an attempt to devise a machine ...
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Welcome to TEMA Machinery Ltd | TEMA Machinery
TEMA Machinery Ltd is part of the TEMA/Steinhaus/Siebtechnik group of companies that emerged from the first business established by Mr W H Steinhaus in 1925.
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